Home / 6,267,543.89-9,401,318.87-4,137,130.08

Finding the Fourth Proportional to 6,267,543.89, 9,401,318.87 and 4,137,130.08

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Solution

The fourth proportional to 6,267,543.89, 9,401,318.87 and 4,137,130.08 is: 6,205,697.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,543.89 : 9,401,318.87 = 4,137,130.08 : x
  2. Step 2: Convert to fraction form
    6,267,543.89/9,401,318.87 = 4,137,130.08/x
  3. Step 3: Cross multiply
    6,267,543.89x = 9,401,318.87 × 4,137,130.08
  4. Step 4: Simplify right side
    6,267,543.89x = 38,894,479,068,062.96
  5. Step 5: Solve for x
    x = 38,894,479,068,062.96/6,267,543.89
  6. Step 6: Final answer
    x = 6,205,697.13

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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.