Home / 1,112,602.52-1,670,266.22-733,840.04

Finding the Fourth Proportional to 1,112,602.52, 1,670,266.22 and 733,840.04

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Solution

The fourth proportional to 1,112,602.52, 1,670,266.22 and 733,840.04 is: 1,101,658.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,602.52 : 1,670,266.22 = 733,840.04 : x
  2. Step 2: Convert to fraction form
    1,112,602.52/1,670,266.22 = 733,840.04/x
  3. Step 3: Cross multiply
    1,112,602.52x = 1,670,266.22 × 733,840.04
  4. Step 4: Simplify right side
    1,112,602.52x = 1,225,708,230,201.91
  5. Step 5: Solve for x
    x = 1,225,708,230,201.91/1,112,602.52
  6. Step 6: Final answer
    x = 1,101,658.68

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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.