Home / 2,856,066.55-4,284,808.89-1,417,425.14

Finding the Fourth Proportional to 2,856,066.55, 4,284,808.89 and 1,417,425.14

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Solution

The fourth proportional to 2,856,066.55, 4,284,808.89 and 1,417,425.14 is: 2,126,489.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,066.55 : 4,284,808.89 = 1,417,425.14 : x
  2. Step 2: Convert to fraction form
    2,856,066.55/4,284,808.89 = 1,417,425.14/x
  3. Step 3: Cross multiply
    2,856,066.55x = 4,284,808.89 × 1,417,425.14
  4. Step 4: Simplify right side
    2,856,066.55x = 6,073,395,854,151.19
  5. Step 5: Solve for x
    x = 6,073,395,854,151.19/2,856,066.55
  6. Step 6: Final answer
    x = 2,126,489.62

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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.