Home / 1,303,139.20-1,954,125.60-592,801.60

Finding the Fourth Proportional to 1,303,139.20, 1,954,125.60 and 592,801.60

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Solution

The fourth proportional to 1,303,139.20, 1,954,125.60 and 592,801.60 is: 888,937.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,139.20 : 1,954,125.60 = 592,801.60 : x
  2. Step 2: Convert to fraction form
    1,303,139.20/1,954,125.60 = 592,801.60/x
  3. Step 3: Cross multiply
    1,303,139.20x = 1,954,125.60 × 592,801.60
  4. Step 4: Simplify right side
    1,303,139.20x = 1,158,408,782,280.96
  5. Step 5: Solve for x
    x = 1,158,408,782,280.96/1,303,139.20
  6. Step 6: Final answer
    x = 888,937.10

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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.