Home / 1,712,569-2,363,345.40-948,672.04

Finding the Fourth Proportional to 1,712,569, 2,363,345.40 and 948,672.04

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Solution

The fourth proportional to 1,712,569, 2,363,345.40 and 948,672.04 is: 1,309,167.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,569 : 2,363,345.40 = 948,672.04 : x
  2. Step 2: Convert to fraction form
    1,712,569/2,363,345.40 = 948,672.04/x
  3. Step 3: Cross multiply
    1,712,569x = 2,363,345.40 × 948,672.04
  4. Step 4: Simplify right side
    1,712,569x = 2,242,039,701,842.62
  5. Step 5: Solve for x
    x = 2,242,039,701,842.62/1,712,569
  6. Step 6: Final answer
    x = 1,309,167.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.