Home / 1,070,248.76-1,604,241.96-395,897.04

Finding the Fourth Proportional to 1,070,248.76, 1,604,241.96 and 395,897.04

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Solution

The fourth proportional to 1,070,248.76, 1,604,241.96 and 395,897.04 is: 593,427.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,248.76 : 1,604,241.96 = 395,897.04 : x
  2. Step 2: Convert to fraction form
    1,070,248.76/1,604,241.96 = 395,897.04/x
  3. Step 3: Cross multiply
    1,070,248.76x = 1,604,241.96 × 395,897.04
  4. Step 4: Simplify right side
    1,070,248.76x = 635,114,643,407.80
  5. Step 5: Solve for x
    x = 635,114,643,407.80/1,070,248.76
  6. Step 6: Final answer
    x = 593,427.12

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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.