Home / 1,110,442.33-1,532,410.94-601,144.71

Finding the Fourth Proportional to 1,110,442.33, 1,532,410.94 and 601,144.71

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Solution

The fourth proportional to 1,110,442.33, 1,532,410.94 and 601,144.71 is: 829,579.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,442.33 : 1,532,410.94 = 601,144.71 : x
  2. Step 2: Convert to fraction form
    1,110,442.33/1,532,410.94 = 601,144.71/x
  3. Step 3: Cross multiply
    1,110,442.33x = 1,532,410.94 × 601,144.71
  4. Step 4: Simplify right side
    1,110,442.33x = 921,200,730,127.13
  5. Step 5: Solve for x
    x = 921,200,730,127.13/1,110,442.33
  6. Step 6: Final answer
    x = 829,579.98

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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.