Home / 730,366.60-1,095,549.90-231,730.60

Finding the Fourth Proportional to 730,366.60, 1,095,549.90 and 231,730.60

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Solution

The fourth proportional to 730,366.60, 1,095,549.90 and 231,730.60 is: 347,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,366.60 : 1,095,549.90 = 231,730.60 : x
  2. Step 2: Convert to fraction form
    730,366.60/1,095,549.90 = 231,730.60/x
  3. Step 3: Cross multiply
    730,366.60x = 1,095,549.90 × 231,730.60
  4. Step 4: Simplify right side
    730,366.60x = 253,872,435,656.94
  5. Step 5: Solve for x
    x = 253,872,435,656.94/730,366.60
  6. Step 6: Final answer
    x = 347,595.90

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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.