Home / 1,657,662.48-2,486,494.08-1,096,565.76

Finding the Fourth Proportional to 1,657,662.48, 2,486,494.08 and 1,096,565.76

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Solution

The fourth proportional to 1,657,662.48, 2,486,494.08 and 1,096,565.76 is: 1,644,848.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,662.48 : 2,486,494.08 = 1,096,565.76 : x
  2. Step 2: Convert to fraction form
    1,657,662.48/2,486,494.08 = 1,096,565.76/x
  3. Step 3: Cross multiply
    1,657,662.48x = 2,486,494.08 × 1,096,565.76
  4. Step 4: Simplify right side
    1,657,662.48x = 2,726,604,270,570.70
  5. Step 5: Solve for x
    x = 2,726,604,270,570.70/1,657,662.48
  6. Step 6: Final answer
    x = 1,644,848.88

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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.