Home / 1,495,354.80-2,243,032.20-737,559.30

Finding the Fourth Proportional to 1,495,354.80, 2,243,032.20 and 737,559.30

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Solution

The fourth proportional to 1,495,354.80, 2,243,032.20 and 737,559.30 is: 1,106,338.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,354.80 : 2,243,032.20 = 737,559.30 : x
  2. Step 2: Convert to fraction form
    1,495,354.80/2,243,032.20 = 737,559.30/x
  3. Step 3: Cross multiply
    1,495,354.80x = 2,243,032.20 × 737,559.30
  4. Step 4: Simplify right side
    1,495,354.80x = 1,654,369,259,309.46
  5. Step 5: Solve for x
    x = 1,654,369,259,309.46/1,495,354.80
  6. Step 6: Final answer
    x = 1,106,338.95

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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.