Home / 1,108,356.06-1,663,156.93-602,952.41

Finding the Fourth Proportional to 1,108,356.06, 1,663,156.93 and 602,952.41

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Solution

The fourth proportional to 1,108,356.06, 1,663,156.93 and 602,952.41 is: 904,767.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,356.06 : 1,663,156.93 = 602,952.41 : x
  2. Step 2: Convert to fraction form
    1,108,356.06/1,663,156.93 = 602,952.41/x
  3. Step 3: Cross multiply
    1,108,356.06x = 1,663,156.93 × 602,952.41
  4. Step 4: Simplify right side
    1,108,356.06x = 1,002,804,467,821.15
  5. Step 5: Solve for x
    x = 1,002,804,467,821.15/1,108,356.06
  6. Step 6: Final answer
    x = 904,767.43

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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.