Home / 2,791,062.34-3,851,666.04-1,567,368.88

Finding the Fourth Proportional to 2,791,062.34, 3,851,666.04 and 1,567,368.88

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Solution

The fourth proportional to 2,791,062.34, 3,851,666.04 and 1,567,368.88 is: 2,162,969.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,062.34 : 3,851,666.04 = 1,567,368.88 : x
  2. Step 2: Convert to fraction form
    2,791,062.34/3,851,666.04 = 1,567,368.88/x
  3. Step 3: Cross multiply
    2,791,062.34x = 3,851,666.04 × 1,567,368.88
  4. Step 4: Simplify right side
    2,791,062.34x = 6,036,981,487,248.84
  5. Step 5: Solve for x
    x = 6,036,981,487,248.84/2,791,062.34
  6. Step 6: Final answer
    x = 2,162,969.06

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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.