Home / 4,429,266.30-6,643,899.45-1,063,473.30

Finding the Fourth Proportional to 4,429,266.30, 6,643,899.45 and 1,063,473.30

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Solution

The fourth proportional to 4,429,266.30, 6,643,899.45 and 1,063,473.30 is: 1,595,209.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,266.30 : 6,643,899.45 = 1,063,473.30 : x
  2. Step 2: Convert to fraction form
    4,429,266.30/6,643,899.45 = 1,063,473.30/x
  3. Step 3: Cross multiply
    4,429,266.30x = 6,643,899.45 × 1,063,473.30
  4. Step 4: Simplify right side
    4,429,266.30x = 7,065,609,672,959.69
  5. Step 5: Solve for x
    x = 7,065,609,672,959.69/4,429,266.30
  6. Step 6: Final answer
    x = 1,595,209.95

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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.