Home / 1,030,832.10-1,546,470.20-311,113.55

Finding the Fourth Proportional to 1,030,832.10, 1,546,470.20 and 311,113.55

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Solution

The fourth proportional to 1,030,832.10, 1,546,470.20 and 311,113.55 is: 466,737.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,832.10 : 1,546,470.20 = 311,113.55 : x
  2. Step 2: Convert to fraction form
    1,030,832.10/1,546,470.20 = 311,113.55/x
  3. Step 3: Cross multiply
    1,030,832.10x = 1,546,470.20 × 311,113.55
  4. Step 4: Simplify right side
    1,030,832.10x = 481,127,838,535.17
  5. Step 5: Solve for x
    x = 481,127,838,535.17/1,030,832.10
  6. Step 6: Final answer
    x = 466,737.35

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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.