Home / 1,334,089.80-2,001,098.40-374,553.40

Finding the Fourth Proportional to 1,334,089.80, 2,001,098.40 and 374,553.40

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Solution

The fourth proportional to 1,334,089.80, 2,001,098.40 and 374,553.40 is: 561,819.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,089.80 : 2,001,098.40 = 374,553.40 : x
  2. Step 2: Convert to fraction form
    1,334,089.80/2,001,098.40 = 374,553.40/x
  3. Step 3: Cross multiply
    1,334,089.80x = 2,001,098.40 × 374,553.40
  4. Step 4: Simplify right side
    1,334,089.80x = 749,518,209,454.56
  5. Step 5: Solve for x
    x = 749,518,209,454.56/1,334,089.80
  6. Step 6: Final answer
    x = 561,819.91

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1.5x scale

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.