Home / 1,102,948.76-1,654,893.94-534,749.52

Finding the Fourth Proportional to 1,102,948.76, 1,654,893.94 and 534,749.52

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Solution

The fourth proportional to 1,102,948.76, 1,654,893.94 and 534,749.52 is: 802,352.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,948.76 : 1,654,893.94 = 534,749.52 : x
  2. Step 2: Convert to fraction form
    1,102,948.76/1,654,893.94 = 534,749.52/x
  3. Step 3: Cross multiply
    1,102,948.76x = 1,654,893.94 × 534,749.52
  4. Step 4: Simplify right side
    1,102,948.76x = 884,953,740,065.91
  5. Step 5: Solve for x
    x = 884,953,740,065.91/1,102,948.76
  6. Step 6: Final answer
    x = 802,352.54

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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.