Home / 1,449,986.17-2,175,001.13-503,386.96

Finding the Fourth Proportional to 1,449,986.17, 2,175,001.13 and 503,386.96

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Solution

The fourth proportional to 1,449,986.17, 2,175,001.13 and 503,386.96 is: 755,088.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,986.17 : 2,175,001.13 = 503,386.96 : x
  2. Step 2: Convert to fraction form
    1,449,986.17/2,175,001.13 = 503,386.96/x
  3. Step 3: Cross multiply
    1,449,986.17x = 2,175,001.13 × 503,386.96
  4. Step 4: Simplify right side
    1,449,986.17x = 1,094,867,206,827.26
  5. Step 5: Solve for x
    x = 1,094,867,206,827.26/1,449,986.17
  6. Step 6: Final answer
    x = 755,088.03

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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.