Home / 7,646,315.92-10,551,834.76-4,208,483.12

Finding the Fourth Proportional to 7,646,315.92, 10,551,834.76 and 4,208,483.12

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Solution

The fourth proportional to 7,646,315.92, 10,551,834.76 and 4,208,483.12 is: 5,807,662.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,646,315.92 : 10,551,834.76 = 4,208,483.12 : x
  2. Step 2: Convert to fraction form
    7,646,315.92/10,551,834.76 = 4,208,483.12/x
  3. Step 3: Cross multiply
    7,646,315.92x = 10,551,834.76 × 4,208,483.12
  4. Step 4: Simplify right side
    7,646,315.92x = 44,407,218,472,489.25
  5. Step 5: Solve for x
    x = 44,407,218,472,489.25/7,646,315.92
  6. Step 6: Final answer
    x = 5,807,662.01

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.