Home / 8,602,049.97-11,870,828.25-4,681,834.17

Finding the Fourth Proportional to 8,602,049.97, 11,870,828.25 and 4,681,834.17

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Solution

The fourth proportional to 8,602,049.97, 11,870,828.25 and 4,681,834.17 is: 6,460,930.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,602,049.97 : 11,870,828.25 = 4,681,834.17 : x
  2. Step 2: Convert to fraction form
    8,602,049.97/11,870,828.25 = 4,681,834.17/x
  3. Step 3: Cross multiply
    8,602,049.97x = 11,870,828.25 × 4,681,834.17
  4. Step 4: Simplify right side
    8,602,049.97x = 55,577,249,327,051.30
  5. Step 5: Solve for x
    x = 55,577,249,327,051.30/8,602,049.97
  6. Step 6: Final answer
    x = 6,460,930.77

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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.