Home / 5,106,459.27-7,661,509.92-2,547,447.84

Finding the Fourth Proportional to 5,106,459.27, 7,661,509.92 and 2,547,447.84

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Solution

The fourth proportional to 5,106,459.27, 7,661,509.92 and 2,547,447.84 is: 3,822,080.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,106,459.27 : 7,661,509.92 = 2,547,447.84 : x
  2. Step 2: Convert to fraction form
    5,106,459.27/7,661,509.92 = 2,547,447.84/x
  3. Step 3: Cross multiply
    5,106,459.27x = 7,661,509.92 × 2,547,447.84
  4. Step 4: Simplify right side
    5,106,459.27x = 19,517,296,896,842.57
  5. Step 5: Solve for x
    x = 19,517,296,896,842.57/5,106,459.27
  6. Step 6: Final answer
    x = 3,822,080.21

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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.