Home / 1,598,068.20-2,397,102.30-1,346,125.80

Finding the Fourth Proportional to 1,598,068.20, 2,397,102.30 and 1,346,125.80

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Solution

The fourth proportional to 1,598,068.20, 2,397,102.30 and 1,346,125.80 is: 2,019,188.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,068.20 : 2,397,102.30 = 1,346,125.80 : x
  2. Step 2: Convert to fraction form
    1,598,068.20/2,397,102.30 = 1,346,125.80/x
  3. Step 3: Cross multiply
    1,598,068.20x = 2,397,102.30 × 1,346,125.80
  4. Step 4: Simplify right side
    1,598,068.20x = 3,226,801,251,269.34
  5. Step 5: Solve for x
    x = 3,226,801,251,269.34/1,598,068.20
  6. Step 6: Final answer
    x = 2,019,188.70

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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.