Home / 2,766,534.04-3,817,809.45-1,542,840.89

Finding the Fourth Proportional to 2,766,534.04, 3,817,809.45 and 1,542,840.89

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Solution

The fourth proportional to 2,766,534.04, 3,817,809.45 and 1,542,840.89 is: 2,129,116.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,534.04 : 3,817,809.45 = 1,542,840.89 : x
  2. Step 2: Convert to fraction form
    2,766,534.04/3,817,809.45 = 1,542,840.89/x
  3. Step 3: Cross multiply
    2,766,534.04x = 3,817,809.45 × 1,542,840.89
  4. Step 4: Simplify right side
    2,766,534.04x = 5,890,272,510,599.36
  5. Step 5: Solve for x
    x = 5,890,272,510,599.36/2,766,534.04
  6. Step 6: Final answer
    x = 2,129,116.22

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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.