Home / 758,550.22-1,137,444.42-252,932.22

Finding the Fourth Proportional to 758,550.22, 1,137,444.42 and 252,932.22

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Solution

The fourth proportional to 758,550.22, 1,137,444.42 and 252,932.22 is: 379,271.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,550.22 : 1,137,444.42 = 252,932.22 : x
  2. Step 2: Convert to fraction form
    758,550.22/1,137,444.42 = 252,932.22/x
  3. Step 3: Cross multiply
    758,550.22x = 1,137,444.42 × 252,932.22
  4. Step 4: Simplify right side
    758,550.22x = 287,696,343,225.71
  5. Step 5: Solve for x
    x = 287,696,343,225.71/758,550.22
  6. Step 6: Final answer
    x = 379,271.32

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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.