Home / 1,448,834.67-2,173,252.17-502,205.40

Finding the Fourth Proportional to 1,448,834.67, 2,173,252.17 and 502,205.40

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Solution

The fourth proportional to 1,448,834.67, 2,173,252.17 and 502,205.40 is: 753,308.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,834.67 : 2,173,252.17 = 502,205.40 : x
  2. Step 2: Convert to fraction form
    1,448,834.67/2,173,252.17 = 502,205.40/x
  3. Step 3: Cross multiply
    1,448,834.67x = 2,173,252.17 × 502,205.40
  4. Step 4: Simplify right side
    1,448,834.67x = 1,091,418,975,335.72
  5. Step 5: Solve for x
    x = 1,091,418,975,335.72/1,448,834.67
  6. Step 6: Final answer
    x = 753,308.16

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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.