Home / 448,567.90-619,038.59-244,629.95

Finding the Fourth Proportional to 448,567.90, 619,038.59 and 244,629.95

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Solution

The fourth proportional to 448,567.90, 619,038.59 and 244,629.95 is: 337,597.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,567.90 : 619,038.59 = 244,629.95 : x
  2. Step 2: Convert to fraction form
    448,567.90/619,038.59 = 244,629.95/x
  3. Step 3: Cross multiply
    448,567.90x = 619,038.59 × 244,629.95
  4. Step 4: Simplify right side
    448,567.90x = 151,435,375,001.43
  5. Step 5: Solve for x
    x = 151,435,375,001.43/448,567.90
  6. Step 6: Final answer
    x = 337,597.44

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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.