Home / 10,926,753.67-15,078,827.59-6,031,870.66

Finding the Fourth Proportional to 10,926,753.67, 15,078,827.59 and 6,031,870.66

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Solution

The fourth proportional to 10,926,753.67, 15,078,827.59 and 6,031,870.66 is: 8,323,930.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,753.67 : 15,078,827.59 = 6,031,870.66 : x
  2. Step 2: Convert to fraction form
    10,926,753.67/15,078,827.59 = 6,031,870.66/x
  3. Step 3: Cross multiply
    10,926,753.67x = 15,078,827.59 × 6,031,870.66
  4. Step 4: Simplify right side
    10,926,753.67x = 90,953,537,727,319.52
  5. Step 5: Solve for x
    x = 90,953,537,727,319.52/10,926,753.67
  6. Step 6: Final answer
    x = 8,323,930.46

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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.