Home / 1,099,562.14-1,649,601.33-341,364.88

Finding the Fourth Proportional to 1,099,562.14, 1,649,601.33 and 341,364.88

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Solution

The fourth proportional to 1,099,562.14, 1,649,601.33 and 341,364.88 is: 512,127.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,562.14 : 1,649,601.33 = 341,364.88 : x
  2. Step 2: Convert to fraction form
    1,099,562.14/1,649,601.33 = 341,364.88/x
  3. Step 3: Cross multiply
    1,099,562.14x = 1,649,601.33 × 341,364.88
  4. Step 4: Simplify right side
    1,099,562.14x = 563,115,960,063.29
  5. Step 5: Solve for x
    x = 563,115,960,063.29/1,099,562.14
  6. Step 6: Final answer
    x = 512,127.45

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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.