Home / 5,690,664.40-8,535,996.60-4,707,624.40

Finding the Fourth Proportional to 5,690,664.40, 8,535,996.60 and 4,707,624.40

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Solution

The fourth proportional to 5,690,664.40, 8,535,996.60 and 4,707,624.40 is: 7,061,436.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,690,664.40 : 8,535,996.60 = 4,707,624.40 : x
  2. Step 2: Convert to fraction form
    5,690,664.40/8,535,996.60 = 4,707,624.40/x
  3. Step 3: Cross multiply
    5,690,664.40x = 8,535,996.60 × 4,707,624.40
  4. Step 4: Simplify right side
    5,690,664.40x = 40,184,265,872,477.04
  5. Step 5: Solve for x
    x = 40,184,265,872,477.04/5,690,664.40
  6. Step 6: Final answer
    x = 7,061,436.60

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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.