Home / 1,750,510.88-2,626,209.12-488,337.92

Finding the Fourth Proportional to 1,750,510.88, 2,626,209.12 and 488,337.92

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Solution

The fourth proportional to 1,750,510.88, 2,626,209.12 and 488,337.92 is: 732,630.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,510.88 : 2,626,209.12 = 488,337.92 : x
  2. Step 2: Convert to fraction form
    1,750,510.88/2,626,209.12 = 488,337.92/x
  3. Step 3: Cross multiply
    1,750,510.88x = 2,626,209.12 × 488,337.92
  4. Step 4: Simplify right side
    1,750,510.88x = 1,282,477,499,145.83
  5. Step 5: Solve for x
    x = 1,282,477,499,145.83/1,750,510.88
  6. Step 6: Final answer
    x = 732,630.41

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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.