Home / 4,371,808.04-6,560,200.62-2,876,604.20

Finding the Fourth Proportional to 4,371,808.04, 6,560,200.62 and 2,876,604.20

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Solution

The fourth proportional to 4,371,808.04, 6,560,200.62 and 2,876,604.20 is: 4,316,543.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371,808.04 : 6,560,200.62 = 2,876,604.20 : x
  2. Step 2: Convert to fraction form
    4,371,808.04/6,560,200.62 = 2,876,604.20/x
  3. Step 3: Cross multiply
    4,371,808.04x = 6,560,200.62 × 2,876,604.20
  4. Step 4: Simplify right side
    4,371,808.04x = 18,871,100,656,334.61
  5. Step 5: Solve for x
    x = 18,871,100,656,334.61/4,371,808.04
  6. Step 6: Final answer
    x = 4,316,543.75

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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.