Home / 2,441,764.30-3,662,646.45-668,836.30

Finding the Fourth Proportional to 2,441,764.30, 3,662,646.45 and 668,836.30

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Solution

The fourth proportional to 2,441,764.30, 3,662,646.45 and 668,836.30 is: 1,003,254.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,764.30 : 3,662,646.45 = 668,836.30 : x
  2. Step 2: Convert to fraction form
    2,441,764.30/3,662,646.45 = 668,836.30/x
  3. Step 3: Cross multiply
    2,441,764.30x = 3,662,646.45 × 668,836.30
  4. Step 4: Simplify right side
    2,441,764.30x = 2,449,710,899,826.14
  5. Step 5: Solve for x
    x = 2,449,710,899,826.14/2,441,764.30
  6. Step 6: Final answer
    x = 1,003,254.45

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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.