Home / 10,336,079.64-15,507,377.94-4,870,953.70

Finding the Fourth Proportional to 10,336,079.64, 15,507,377.94 and 4,870,953.70

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Solution

The fourth proportional to 10,336,079.64, 15,507,377.94 and 4,870,953.70 is: 7,307,966.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,079.64 : 15,507,377.94 = 4,870,953.70 : x
  2. Step 2: Convert to fraction form
    10,336,079.64/15,507,377.94 = 4,870,953.70/x
  3. Step 3: Cross multiply
    10,336,079.64x = 15,507,377.94 × 4,870,953.70
  4. Step 4: Simplify right side
    10,336,079.64x = 75,535,719,954,141.38
  5. Step 5: Solve for x
    x = 75,535,719,954,141.38/10,336,079.64
  6. Step 6: Final answer
    x = 7,307,966.13

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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.