Home / 1,324,089.04-1,827,278.40-751,215.28

Finding the Fourth Proportional to 1,324,089.04, 1,827,278.40 and 751,215.28

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Solution

The fourth proportional to 1,324,089.04, 1,827,278.40 and 751,215.28 is: 1,036,697.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,089.04 : 1,827,278.40 = 751,215.28 : x
  2. Step 2: Convert to fraction form
    1,324,089.04/1,827,278.40 = 751,215.28/x
  3. Step 3: Cross multiply
    1,324,089.04x = 1,827,278.40 × 751,215.28
  4. Step 4: Simplify right side
    1,324,089.04x = 1,372,679,454,893.95
  5. Step 5: Solve for x
    x = 1,372,679,454,893.95/1,324,089.04
  6. Step 6: Final answer
    x = 1,036,697.24

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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.