Home / 1,264,701.39-1,897,799.30-466,543.38

Finding the Fourth Proportional to 1,264,701.39, 1,897,799.30 and 466,543.38

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Solution

The fourth proportional to 1,264,701.39, 1,897,799.30 and 466,543.38 is: 700,090.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,701.39 : 1,897,799.30 = 466,543.38 : x
  2. Step 2: Convert to fraction form
    1,264,701.39/1,897,799.30 = 466,543.38/x
  3. Step 3: Cross multiply
    1,264,701.39x = 1,897,799.30 × 466,543.38
  4. Step 4: Simplify right side
    1,264,701.39x = 885,405,699,983.63
  5. Step 5: Solve for x
    x = 885,405,699,983.63/1,264,701.39
  6. Step 6: Final answer
    x = 700,090.71

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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.