Home / 1,359,252.06-1,875,774.61-747,444.27

Finding the Fourth Proportional to 1,359,252.06, 1,875,774.61 and 747,444.27

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Solution

The fourth proportional to 1,359,252.06, 1,875,774.61 and 747,444.27 is: 1,031,476.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,252.06 : 1,875,774.61 = 747,444.27 : x
  2. Step 2: Convert to fraction form
    1,359,252.06/1,875,774.61 = 747,444.27/x
  3. Step 3: Cross multiply
    1,359,252.06x = 1,875,774.61 × 747,444.27
  4. Step 4: Simplify right side
    1,359,252.06x = 1,402,036,992,024.45
  5. Step 5: Solve for x
    x = 1,402,036,992,024.45/1,359,252.06
  6. Step 6: Final answer
    x = 1,031,476.82

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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.