Home / 749,530.02-1,124,373.80-244,130.36

Finding the Fourth Proportional to 749,530.02, 1,124,373.80 and 244,130.36

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Solution

The fourth proportional to 749,530.02, 1,124,373.80 and 244,130.36 is: 366,221.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,530.02 : 1,124,373.80 = 244,130.36 : x
  2. Step 2: Convert to fraction form
    749,530.02/1,124,373.80 = 244,130.36/x
  3. Step 3: Cross multiply
    749,530.02x = 1,124,373.80 × 244,130.36
  4. Step 4: Simplify right side
    749,530.02x = 274,493,773,726.05
  5. Step 5: Solve for x
    x = 274,493,773,726.05/749,530.02
  6. Step 6: Final answer
    x = 366,221.19

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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.