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Finding the Fourth Proportional to 600,883.01, 829,218.49 and 328,950.06

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Solution

The fourth proportional to 600,883.01, 829,218.49 and 328,950.06 is: 453,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,883.01 : 829,218.49 = 328,950.06 : x
  2. Step 2: Convert to fraction form
    600,883.01/829,218.49 = 328,950.06/x
  3. Step 3: Cross multiply
    600,883.01x = 829,218.49 × 328,950.06
  4. Step 4: Simplify right side
    600,883.01x = 272,771,472,038.61
  5. Step 5: Solve for x
    x = 272,771,472,038.61/600,883.01
  6. Step 6: Final answer
    x = 453,951.05

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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.