Home / 6,549,428.55-9,778,092.30-5,004,337.66

Finding the Fourth Proportional to 6,549,428.55, 9,778,092.30 and 5,004,337.66

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Solution

The fourth proportional to 6,549,428.55, 9,778,092.30 and 5,004,337.66 is: 7,471,319.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,428.55 : 9,778,092.30 = 5,004,337.66 : x
  2. Step 2: Convert to fraction form
    6,549,428.55/9,778,092.30 = 5,004,337.66/x
  3. Step 3: Cross multiply
    6,549,428.55x = 9,778,092.30 × 5,004,337.66
  4. Step 4: Simplify right side
    6,549,428.55x = 48,932,875,515,400.79
  5. Step 5: Solve for x
    x = 48,932,875,515,400.79/6,549,428.55
  6. Step 6: Final answer
    x = 7,471,319.84

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.