Home / 10,737,556.80-14,818,081.92-6,091,655.52

Finding the Fourth Proportional to 10,737,556.80, 14,818,081.92 and 6,091,655.52

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Solution

The fourth proportional to 10,737,556.80, 14,818,081.92 and 6,091,655.52 is: 8,406,628.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,737,556.80 : 14,818,081.92 = 6,091,655.52 : x
  2. Step 2: Convert to fraction form
    10,737,556.80/14,818,081.92 = 6,091,655.52/x
  3. Step 3: Cross multiply
    10,737,556.80x = 14,818,081.92 × 6,091,655.52
  4. Step 4: Simplify right side
    10,737,556.80x = 90,266,650,523,780.19
  5. Step 5: Solve for x
    x = 90,266,650,523,780.19/10,737,556.80
  6. Step 6: Final answer
    x = 8,406,628.45

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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.