Home / 1,103,018.60-1,654,529.20-344,864.07

Finding the Fourth Proportional to 1,103,018.60, 1,654,529.20 and 344,864.07

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Solution

The fourth proportional to 1,103,018.60, 1,654,529.20 and 344,864.07 is: 517,296.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,018.60 : 1,654,529.20 = 344,864.07 : x
  2. Step 2: Convert to fraction form
    1,103,018.60/1,654,529.20 = 344,864.07/x
  3. Step 3: Cross multiply
    1,103,018.60x = 1,654,529.20 × 344,864.07
  4. Step 4: Simplify right side
    1,103,018.60x = 570,587,673,845.84
  5. Step 5: Solve for x
    x = 570,587,673,845.84/1,103,018.60
  6. Step 6: Final answer
    x = 517,296.51

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1.5x scale

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.