Home / 1,489,152.60-2,231,765.98-590,103.90

Finding the Fourth Proportional to 1,489,152.60, 2,231,765.98 and 590,103.90

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Solution

The fourth proportional to 1,489,152.60, 2,231,765.98 and 590,103.90 is: 884,378.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,152.60 : 2,231,765.98 = 590,103.90 : x
  2. Step 2: Convert to fraction form
    1,489,152.60/2,231,765.98 = 590,103.90/x
  3. Step 3: Cross multiply
    1,489,152.60x = 2,231,765.98 × 590,103.90
  4. Step 4: Simplify right side
    1,489,152.60x = 1,316,973,808,685.32
  5. Step 5: Solve for x
    x = 1,316,973,808,685.32/1,489,152.60
  6. Step 6: Final answer
    x = 884,378.01

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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.