Home / 1,482,432.60-2,223,648.90-884,069.40

Finding the Fourth Proportional to 1,482,432.60, 2,223,648.90 and 884,069.40

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Solution

The fourth proportional to 1,482,432.60, 2,223,648.90 and 884,069.40 is: 1,326,104.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,432.60 : 2,223,648.90 = 884,069.40 : x
  2. Step 2: Convert to fraction form
    1,482,432.60/2,223,648.90 = 884,069.40/x
  3. Step 3: Cross multiply
    1,482,432.60x = 2,223,648.90 × 884,069.40
  4. Step 4: Simplify right side
    1,482,432.60x = 1,965,859,948,833.66
  5. Step 5: Solve for x
    x = 1,965,859,948,833.66/1,482,432.60
  6. Step 6: Final answer
    x = 1,326,104.10

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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.