Home / 3,875,547.11-5,342,711.13-2,726,059.91

Finding the Fourth Proportional to 3,875,547.11, 5,342,711.13 and 2,726,059.91

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Solution

The fourth proportional to 3,875,547.11, 5,342,711.13 and 2,726,059.91 is: 3,758,063.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,547.11 : 5,342,711.13 = 2,726,059.91 : x
  2. Step 2: Convert to fraction form
    3,875,547.11/5,342,711.13 = 2,726,059.91/x
  3. Step 3: Cross multiply
    3,875,547.11x = 5,342,711.13 × 2,726,059.91
  4. Step 4: Simplify right side
    3,875,547.11x = 14,564,550,595,490.24
  5. Step 5: Solve for x
    x = 14,564,550,595,490.24/3,875,547.11
  6. Step 6: Final answer
    x = 3,758,063.11

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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.