Home / 1,249,724.04-1,874,198.34-450,902.04

Finding the Fourth Proportional to 1,249,724.04, 1,874,198.34 and 450,902.04

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Solution

The fourth proportional to 1,249,724.04, 1,874,198.34 and 450,902.04 is: 676,213.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,724.04 : 1,874,198.34 = 450,902.04 : x
  2. Step 2: Convert to fraction form
    1,249,724.04/1,874,198.34 = 450,902.04/x
  3. Step 3: Cross multiply
    1,249,724.04x = 1,874,198.34 × 450,902.04
  4. Step 4: Simplify right side
    1,249,724.04x = 845,079,854,870.61
  5. Step 5: Solve for x
    x = 845,079,854,870.61/1,249,724.04
  6. Step 6: Final answer
    x = 676,213.17

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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.