Home / 1,079,124.40-1,489,173.70-595,677.04

Finding the Fourth Proportional to 1,079,124.40, 1,489,173.70 and 595,677.04

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Solution

The fourth proportional to 1,079,124.40, 1,489,173.70 and 595,677.04 is: 822,024.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,124.40 : 1,489,173.70 = 595,677.04 : x
  2. Step 2: Convert to fraction form
    1,079,124.40/1,489,173.70 = 595,677.04/x
  3. Step 3: Cross multiply
    1,079,124.40x = 1,489,173.70 × 595,677.04
  4. Step 4: Simplify right side
    1,079,124.40x = 887,066,581,661.85
  5. Step 5: Solve for x
    x = 887,066,581,661.85/1,079,124.40
  6. Step 6: Final answer
    x = 822,024.39

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.