Home / 6,549,005.50-9,038,238.87-3,832,753.66

Finding the Fourth Proportional to 6,549,005.50, 9,038,238.87 and 3,832,753.66

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Solution

The fourth proportional to 6,549,005.50, 9,038,238.87 and 3,832,753.66 is: 5,289,557.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,005.50 : 9,038,238.87 = 3,832,753.66 : x
  2. Step 2: Convert to fraction form
    6,549,005.50/9,038,238.87 = 3,832,753.66/x
  3. Step 3: Cross multiply
    6,549,005.50x = 9,038,238.87 × 3,832,753.66
  4. Step 4: Simplify right side
    6,549,005.50x = 34,641,343,108,946.76
  5. Step 5: Solve for x
    x = 34,641,343,108,946.76/6,549,005.50
  6. Step 6: Final answer
    x = 5,289,557.80

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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.