Home / 2,050,592.20-3,074,966.70-788,000.20

Finding the Fourth Proportional to 2,050,592.20, 3,074,966.70 and 788,000.20

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Solution

The fourth proportional to 2,050,592.20, 3,074,966.70 and 788,000.20 is: 1,181,646.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,592.20 : 3,074,966.70 = 788,000.20 : x
  2. Step 2: Convert to fraction form
    2,050,592.20/3,074,966.70 = 788,000.20/x
  3. Step 3: Cross multiply
    2,050,592.20x = 3,074,966.70 × 788,000.20
  4. Step 4: Simplify right side
    2,050,592.20x = 2,423,074,374,593.34
  5. Step 5: Solve for x
    x = 2,423,074,374,593.34/2,050,592.20
  6. Step 6: Final answer
    x = 1,181,646.15

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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.