Home / 10,657,894.52-14,708,045.69-6,526,418.24

Finding the Fourth Proportional to 10,657,894.52, 14,708,045.69 and 6,526,418.24

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Solution

The fourth proportional to 10,657,894.52, 14,708,045.69 and 6,526,418.24 is: 9,006,549.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,657,894.52 : 14,708,045.69 = 6,526,418.24 : x
  2. Step 2: Convert to fraction form
    10,657,894.52/14,708,045.69 = 6,526,418.24/x
  3. Step 3: Cross multiply
    10,657,894.52x = 14,708,045.69 × 6,526,418.24
  4. Step 4: Simplify right side
    10,657,894.52x = 95,990,857,665,969.39
  5. Step 5: Solve for x
    x = 95,990,857,665,969.39/10,657,894.52
  6. Step 6: Final answer
    x = 9,006,549.79

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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.