Home / 1,124,592.54-1,550,323.54-801,742.14

Finding the Fourth Proportional to 1,124,592.54, 1,550,323.54 and 801,742.14

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Solution

The fourth proportional to 1,124,592.54, 1,550,323.54 and 801,742.14 is: 1,105,253.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,592.54 : 1,550,323.54 = 801,742.14 : x
  2. Step 2: Convert to fraction form
    1,124,592.54/1,550,323.54 = 801,742.14/x
  3. Step 3: Cross multiply
    1,124,592.54x = 1,550,323.54 × 801,742.14
  4. Step 4: Simplify right side
    1,124,592.54x = 1,242,959,712,651.98
  5. Step 5: Solve for x
    x = 1,242,959,712,651.98/1,124,592.54
  6. Step 6: Final answer
    x = 1,105,253.39

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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.