Home / 2,681,127.48-3,699,543.30-1,592,996.28

Finding the Fourth Proportional to 2,681,127.48, 3,699,543.30 and 1,592,996.28

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Solution

The fourth proportional to 2,681,127.48, 3,699,543.30 and 1,592,996.28 is: 2,198,089.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,127.48 : 3,699,543.30 = 1,592,996.28 : x
  2. Step 2: Convert to fraction form
    2,681,127.48/3,699,543.30 = 1,592,996.28/x
  3. Step 3: Cross multiply
    2,681,127.48x = 3,699,543.30 × 1,592,996.28
  4. Step 4: Simplify right side
    2,681,127.48x = 5,893,358,714,598.92
  5. Step 5: Solve for x
    x = 5,893,358,714,598.92/2,681,127.48
  6. Step 6: Final answer
    x = 2,198,089.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.