Home / 366,965.30-550,447.95-334,306.10

Finding the Fourth Proportional to 366,965.30, 550,447.95 and 334,306.10

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Solution

The fourth proportional to 366,965.30, 550,447.95 and 334,306.10 is: 501,459.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,965.30 : 550,447.95 = 334,306.10 : x
  2. Step 2: Convert to fraction form
    366,965.30/550,447.95 = 334,306.10/x
  3. Step 3: Cross multiply
    366,965.30x = 550,447.95 × 334,306.10
  4. Step 4: Simplify right side
    366,965.30x = 184,018,107,417.50
  5. Step 5: Solve for x
    x = 184,018,107,417.50/366,965.30
  6. Step 6: Final answer
    x = 501,459.15

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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.