Home / 4,730,674.40-7,096,011.60-3,785,890.40

Finding the Fourth Proportional to 4,730,674.40, 7,096,011.60 and 3,785,890.40

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Solution

The fourth proportional to 4,730,674.40, 7,096,011.60 and 3,785,890.40 is: 5,678,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,674.40 : 7,096,011.60 = 3,785,890.40 : x
  2. Step 2: Convert to fraction form
    4,730,674.40/7,096,011.60 = 3,785,890.40/x
  3. Step 3: Cross multiply
    4,730,674.40x = 7,096,011.60 × 3,785,890.40
  4. Step 4: Simplify right side
    4,730,674.40x = 26,864,722,194,728.64
  5. Step 5: Solve for x
    x = 26,864,722,194,728.64/4,730,674.40
  6. Step 6: Final answer
    x = 5,678,835.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.