Home / 1,302,294.24-1,953,761.02-1,051,844.40

Finding the Fourth Proportional to 1,302,294.24, 1,953,761.02 and 1,051,844.40

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Solution

The fourth proportional to 1,302,294.24, 1,953,761.02 and 1,051,844.40 is: 1,578,024.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,294.24 : 1,953,761.02 = 1,051,844.40 : x
  2. Step 2: Convert to fraction form
    1,302,294.24/1,953,761.02 = 1,051,844.40/x
  3. Step 3: Cross multiply
    1,302,294.24x = 1,953,761.02 × 1,051,844.40
  4. Step 4: Simplify right side
    1,302,294.24x = 2,055,052,587,825.29
  5. Step 5: Solve for x
    x = 2,055,052,587,825.29/1,302,294.24
  6. Step 6: Final answer
    x = 1,578,024.78

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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.