Home / 1,846,117.29-2,769,153.66-479,769.95

Finding the Fourth Proportional to 1,846,117.29, 2,769,153.66 and 479,769.95

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Solution

The fourth proportional to 1,846,117.29, 2,769,153.66 and 479,769.95 is: 719,649.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,117.29 : 2,769,153.66 = 479,769.95 : x
  2. Step 2: Convert to fraction form
    1,846,117.29/2,769,153.66 = 479,769.95/x
  3. Step 3: Cross multiply
    1,846,117.29x = 2,769,153.66 × 479,769.95
  4. Step 4: Simplify right side
    1,846,117.29x = 1,328,556,699,154.75
  5. Step 5: Solve for x
    x = 1,328,556,699,154.75/1,846,117.29
  6. Step 6: Final answer
    x = 719,649.13

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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.