Home / 5,972,666.40-8,952,001.20-4,475,008.80

Finding the Fourth Proportional to 5,972,666.40, 8,952,001.20 and 4,475,008.80

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Solution

The fourth proportional to 5,972,666.40, 8,952,001.20 and 4,475,008.80 is: 6,707,269.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972,666.40 : 8,952,001.20 = 4,475,008.80 : x
  2. Step 2: Convert to fraction form
    5,972,666.40/8,952,001.20 = 4,475,008.80/x
  3. Step 3: Cross multiply
    5,972,666.40x = 8,952,001.20 × 4,475,008.80
  4. Step 4: Simplify right side
    5,972,666.40x = 40,060,284,147,610.55
  5. Step 5: Solve for x
    x = 40,060,284,147,610.55/5,972,666.40
  6. Step 6: Final answer
    x = 6,707,269.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.