Home / 1,334,341.50-2,001,719.61-448,084.86

Finding the Fourth Proportional to 1,334,341.50, 2,001,719.61 and 448,084.86

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Solution

The fourth proportional to 1,334,341.50, 2,001,719.61 and 448,084.86 is: 672,196.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,341.50 : 2,001,719.61 = 448,084.86 : x
  2. Step 2: Convert to fraction form
    1,334,341.50/2,001,719.61 = 448,084.86/x
  3. Step 3: Cross multiply
    1,334,341.50x = 2,001,719.61 × 448,084.86
  4. Step 4: Simplify right side
    1,334,341.50x = 896,940,251,206.11
  5. Step 5: Solve for x
    x = 896,940,251,206.11/1,334,341.50
  6. Step 6: Final answer
    x = 672,196.92

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Double scale
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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.