Home / 1,506,921.52-2,260,399.84-441,984.82

Finding the Fourth Proportional to 1,506,921.52, 2,260,399.84 and 441,984.82

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Solution

The fourth proportional to 1,506,921.52, 2,260,399.84 and 441,984.82 is: 662,982.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,921.52 : 2,260,399.84 = 441,984.82 : x
  2. Step 2: Convert to fraction form
    1,506,921.52/2,260,399.84 = 441,984.82/x
  3. Step 3: Cross multiply
    1,506,921.52x = 2,260,399.84 × 441,984.82
  4. Step 4: Simplify right side
    1,506,921.52x = 999,062,416,410.43
  5. Step 5: Solve for x
    x = 999,062,416,410.43/1,506,921.52
  6. Step 6: Final answer
    x = 662,982.38

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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.