Home / 6,549,534.30-9,824,301.45-4,158,049.80

Finding the Fourth Proportional to 6,549,534.30, 9,824,301.45 and 4,158,049.80

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Solution

The fourth proportional to 6,549,534.30, 9,824,301.45 and 4,158,049.80 is: 6,237,074.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,534.30 : 9,824,301.45 = 4,158,049.80 : x
  2. Step 2: Convert to fraction form
    6,549,534.30/9,824,301.45 = 4,158,049.80/x
  3. Step 3: Cross multiply
    6,549,534.30x = 9,824,301.45 × 4,158,049.80
  4. Step 4: Simplify right side
    6,549,534.30x = 40,849,934,679,312.20
  5. Step 5: Solve for x
    x = 40,849,934,679,312.20/6,549,534.30
  6. Step 6: Final answer
    x = 6,237,074.70

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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.