Home / 750,244.04-1,125,576.72-301,280.15

Finding the Fourth Proportional to 750,244.04, 1,125,576.72 and 301,280.15

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Solution

The fourth proportional to 750,244.04, 1,125,576.72 and 301,280.15 is: 452,004.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,244.04 : 1,125,576.72 = 301,280.15 : x
  2. Step 2: Convert to fraction form
    750,244.04/1,125,576.72 = 301,280.15/x
  3. Step 3: Cross multiply
    750,244.04x = 1,125,576.72 × 301,280.15
  4. Step 4: Simplify right side
    750,244.04x = 339,113,925,852.05
  5. Step 5: Solve for x
    x = 339,113,925,852.05/750,244.04
  6. Step 6: Final answer
    x = 452,004.83

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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.