Home / 1,495,340.60-2,243,338.95-737,545.10

Finding the Fourth Proportional to 1,495,340.60, 2,243,338.95 and 737,545.10

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Solution

The fourth proportional to 1,495,340.60, 2,243,338.95 and 737,545.10 is: 1,106,479.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,340.60 : 2,243,338.95 = 737,545.10 : x
  2. Step 2: Convert to fraction form
    1,495,340.60/2,243,338.95 = 737,545.10/x
  3. Step 3: Cross multiply
    1,495,340.60x = 2,243,338.95 × 737,545.10
  4. Step 4: Simplify right side
    1,495,340.60x = 1,654,563,650,211.65
  5. Step 5: Solve for x
    x = 1,654,563,650,211.65/1,495,340.60
  6. Step 6: Final answer
    x = 1,106,479.45

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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.