Home / 1,248,700.46-1,723,210.96-675,740.48

Finding the Fourth Proportional to 1,248,700.46, 1,723,210.96 and 675,740.48

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Solution

The fourth proportional to 1,248,700.46, 1,723,210.96 and 675,740.48 is: 932,524.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,700.46 : 1,723,210.96 = 675,740.48 : x
  2. Step 2: Convert to fraction form
    1,248,700.46/1,723,210.96 = 675,740.48/x
  3. Step 3: Cross multiply
    1,248,700.46x = 1,723,210.96 × 675,740.48
  4. Step 4: Simplify right side
    1,248,700.46x = 1,164,443,392,213.27
  5. Step 5: Solve for x
    x = 1,164,443,392,213.27/1,248,700.46
  6. Step 6: Final answer
    x = 932,524.20

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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.