Home / 5,004,285.41-7,506,428.12-4,328,358.90

Finding the Fourth Proportional to 5,004,285.41, 7,506,428.12 and 4,328,358.90

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Solution

The fourth proportional to 5,004,285.41, 7,506,428.12 and 4,328,358.90 is: 6,492,538.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,285.41 : 7,506,428.12 = 4,328,358.90 : x
  2. Step 2: Convert to fraction form
    5,004,285.41/7,506,428.12 = 4,328,358.90/x
  3. Step 3: Cross multiply
    5,004,285.41x = 7,506,428.12 × 4,328,358.90
  4. Step 4: Simplify right side
    5,004,285.41x = 32,490,514,926,852.72
  5. Step 5: Solve for x
    x = 32,490,514,926,852.72/5,004,285.41
  6. Step 6: Final answer
    x = 6,492,538.34

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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.