Home / 2,443,726.55-3,372,180.54-1,355,929.13

Finding the Fourth Proportional to 2,443,726.55, 3,372,180.54 and 1,355,929.13

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Solution

The fourth proportional to 2,443,726.55, 3,372,180.54 and 1,355,929.13 is: 1,871,092.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,726.55 : 3,372,180.54 = 1,355,929.13 : x
  2. Step 2: Convert to fraction form
    2,443,726.55/3,372,180.54 = 1,355,929.13/x
  3. Step 3: Cross multiply
    2,443,726.55x = 3,372,180.54 × 1,355,929.13
  4. Step 4: Simplify right side
    2,443,726.55x = 4,572,437,825,805.13
  5. Step 5: Solve for x
    x = 4,572,437,825,805.13/2,443,726.55
  6. Step 6: Final answer
    x = 1,871,092.26

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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.