Home / 1,703,550.18-2,555,820.05-550,772.13

Finding the Fourth Proportional to 1,703,550.18, 2,555,820.05 and 550,772.13

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Solution

The fourth proportional to 1,703,550.18, 2,555,820.05 and 550,772.13 is: 826,318.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,550.18 : 2,555,820.05 = 550,772.13 : x
  2. Step 2: Convert to fraction form
    1,703,550.18/2,555,820.05 = 550,772.13/x
  3. Step 3: Cross multiply
    1,703,550.18x = 2,555,820.05 × 550,772.13
  4. Step 4: Simplify right side
    1,703,550.18x = 1,407,674,450,081.35
  5. Step 5: Solve for x
    x = 1,407,674,450,081.35/1,703,550.18
  6. Step 6: Final answer
    x = 826,318.16

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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.