Home / 744,584.04-1,116,452.34-508,213.08

Finding the Fourth Proportional to 744,584.04, 1,116,452.34 and 508,213.08

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Solution

The fourth proportional to 744,584.04, 1,116,452.34 and 508,213.08 is: 762,030.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,584.04 : 1,116,452.34 = 508,213.08 : x
  2. Step 2: Convert to fraction form
    744,584.04/1,116,452.34 = 508,213.08/x
  3. Step 3: Cross multiply
    744,584.04x = 1,116,452.34 × 508,213.08
  4. Step 4: Simplify right side
    744,584.04x = 567,395,682,384.61
  5. Step 5: Solve for x
    x = 567,395,682,384.61/744,584.04
  6. Step 6: Final answer
    x = 762,030.41

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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.