Home / 900,366.49-1,350,051.15-368,261.19

Finding the Fourth Proportional to 900,366.49, 1,350,051.15 and 368,261.19

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Solution

The fourth proportional to 900,366.49, 1,350,051.15 and 368,261.19 is: 552,187.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,366.49 : 1,350,051.15 = 368,261.19 : x
  2. Step 2: Convert to fraction form
    900,366.49/1,350,051.15 = 368,261.19/x
  3. Step 3: Cross multiply
    900,366.49x = 1,350,051.15 × 368,261.19
  4. Step 4: Simplify right side
    900,366.49x = 497,171,443,059.87
  5. Step 5: Solve for x
    x = 497,171,443,059.87/900,366.49
  6. Step 6: Final answer
    x = 552,187.86

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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.