Home / 6,007,873.38-9,013,822.11-1,964,547.78

Finding the Fourth Proportional to 6,007,873.38, 9,013,822.11 and 1,964,547.78

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Solution

The fourth proportional to 6,007,873.38, 9,013,822.11 and 1,964,547.78 is: 2,947,479.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007,873.38 : 9,013,822.11 = 1,964,547.78 : x
  2. Step 2: Convert to fraction form
    6,007,873.38/9,013,822.11 = 1,964,547.78/x
  3. Step 3: Cross multiply
    6,007,873.38x = 9,013,822.11 × 1,964,547.78
  4. Step 4: Simplify right side
    6,007,873.38x = 17,708,084,215,515.41
  5. Step 5: Solve for x
    x = 17,708,084,215,515.41/6,007,873.38
  6. Step 6: Final answer
    x = 2,947,479.60

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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.