Home / 3,534,998.59-4,878,507.08-2,662,294.03

Finding the Fourth Proportional to 3,534,998.59, 4,878,507.08 and 2,662,294.03

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Solution

The fourth proportional to 3,534,998.59, 4,878,507.08 and 2,662,294.03 is: 3,674,123.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,998.59 : 4,878,507.08 = 2,662,294.03 : x
  2. Step 2: Convert to fraction form
    3,534,998.59/4,878,507.08 = 2,662,294.03/x
  3. Step 3: Cross multiply
    3,534,998.59x = 4,878,507.08 × 2,662,294.03
  4. Step 4: Simplify right side
    3,534,998.59x = 12,988,020,268,856.20
  5. Step 5: Solve for x
    x = 12,988,020,268,856.20/3,534,998.59
  6. Step 6: Final answer
    x = 3,674,123.18

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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.