Home / 437,926.64-604,337.76-246,938.66

Finding the Fourth Proportional to 437,926.64, 604,337.76 and 246,938.66

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Solution

The fourth proportional to 437,926.64, 604,337.76 and 246,938.66 is: 340,774.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,926.64 : 604,337.76 = 246,938.66 : x
  2. Step 2: Convert to fraction form
    437,926.64/604,337.76 = 246,938.66/x
  3. Step 3: Cross multiply
    437,926.64x = 604,337.76 × 246,938.66
  4. Step 4: Simplify right side
    437,926.64x = 149,234,355,886.38
  5. Step 5: Solve for x
    x = 149,234,355,886.38/437,926.64
  6. Step 6: Final answer
    x = 340,774.79

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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.