Home / 3,406,472.15-4,700,773.44-1,955,146.14

Finding the Fourth Proportional to 3,406,472.15, 4,700,773.44 and 1,955,146.14

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Solution

The fourth proportional to 3,406,472.15, 4,700,773.44 and 1,955,146.14 is: 2,698,010.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,472.15 : 4,700,773.44 = 1,955,146.14 : x
  2. Step 2: Convert to fraction form
    3,406,472.15/4,700,773.44 = 1,955,146.14/x
  3. Step 3: Cross multiply
    3,406,472.15x = 4,700,773.44 × 1,955,146.14
  4. Step 4: Simplify right side
    3,406,472.15x = 9,190,699,046,230.52
  5. Step 5: Solve for x
    x = 9,190,699,046,230.52/3,406,472.15
  6. Step 6: Final answer
    x = 2,698,010.92

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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.