Home / 1,102,854.92-1,654,291.10-603,946.76

Finding the Fourth Proportional to 1,102,854.92, 1,654,291.10 and 603,946.76

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Solution

The fourth proportional to 1,102,854.92, 1,654,291.10 and 603,946.76 is: 905,924.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,854.92 : 1,654,291.10 = 603,946.76 : x
  2. Step 2: Convert to fraction form
    1,102,854.92/1,654,291.10 = 603,946.76/x
  3. Step 3: Cross multiply
    1,102,854.92x = 1,654,291.10 × 603,946.76
  4. Step 4: Simplify right side
    1,102,854.92x = 999,103,749,941.84
  5. Step 5: Solve for x
    x = 999,103,749,941.84/1,102,854.92
  6. Step 6: Final answer
    x = 905,924.92

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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.