Home / 6,926,746.50-9,558,731.97-3,870,985.86

Finding the Fourth Proportional to 6,926,746.50, 9,558,731.97 and 3,870,985.86

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Solution

The fourth proportional to 6,926,746.50, 9,558,731.97 and 3,870,985.86 is: 5,341,860.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,746.50 : 9,558,731.97 = 3,870,985.86 : x
  2. Step 2: Convert to fraction form
    6,926,746.50/9,558,731.97 = 3,870,985.86/x
  3. Step 3: Cross multiply
    6,926,746.50x = 9,558,731.97 × 3,870,985.86
  4. Step 4: Simplify right side
    6,926,746.50x = 37,001,716,295,399.95
  5. Step 5: Solve for x
    x = 37,001,716,295,399.95/6,926,746.50
  6. Step 6: Final answer
    x = 5,341,860.90

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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.