Home / 544,675.35-751,641.18-302,952.72

Finding the Fourth Proportional to 544,675.35, 751,641.18 and 302,952.72

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Solution

The fourth proportional to 544,675.35, 751,641.18 and 302,952.72 is: 418,068.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,675.35 : 751,641.18 = 302,952.72 : x
  2. Step 2: Convert to fraction form
    544,675.35/751,641.18 = 302,952.72/x
  3. Step 3: Cross multiply
    544,675.35x = 751,641.18 × 302,952.72
  4. Step 4: Simplify right side
    544,675.35x = 227,711,739,945.01
  5. Step 5: Solve for x
    x = 227,711,739,945.01/544,675.35
  6. Step 6: Final answer
    x = 418,068.74

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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.