Home / 2,929,810.30-4,394,934.15-1,036,305.70

Finding the Fourth Proportional to 2,929,810.30, 4,394,934.15 and 1,036,305.70

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Solution

The fourth proportional to 2,929,810.30, 4,394,934.15 and 1,036,305.70 is: 1,554,535.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,810.30 : 4,394,934.15 = 1,036,305.70 : x
  2. Step 2: Convert to fraction form
    2,929,810.30/4,394,934.15 = 1,036,305.70/x
  3. Step 3: Cross multiply
    2,929,810.30x = 4,394,934.15 × 1,036,305.70
  4. Step 4: Simplify right side
    2,929,810.30x = 4,554,495,310,769.66
  5. Step 5: Solve for x
    x = 4,554,495,310,769.66/2,929,810.30
  6. Step 6: Final answer
    x = 1,554,535.91

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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.