Home / 1,159,008.80-1,738,513.20-592,138.40

Finding the Fourth Proportional to 1,159,008.80, 1,738,513.20 and 592,138.40

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Solution

The fourth proportional to 1,159,008.80, 1,738,513.20 and 592,138.40 is: 888,207.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,008.80 : 1,738,513.20 = 592,138.40 : x
  2. Step 2: Convert to fraction form
    1,159,008.80/1,738,513.20 = 592,138.40/x
  3. Step 3: Cross multiply
    1,159,008.80x = 1,738,513.20 × 592,138.40
  4. Step 4: Simplify right side
    1,159,008.80x = 1,029,440,424,626.88
  5. Step 5: Solve for x
    x = 1,029,440,424,626.88/1,159,008.80
  6. Step 6: Final answer
    x = 888,207.60

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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.