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Finding the Fourth Proportional to 595,754.62, 893,351.12 and 216,407.93

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Solution

The fourth proportional to 595,754.62, 893,351.12 and 216,407.93 is: 324,509.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,754.62 : 893,351.12 = 216,407.93 : x
  2. Step 2: Convert to fraction form
    595,754.62/893,351.12 = 216,407.93/x
  3. Step 3: Cross multiply
    595,754.62x = 893,351.12 × 216,407.93
  4. Step 4: Simplify right side
    595,754.62x = 193,328,264,443.65
  5. Step 5: Solve for x
    x = 193,328,264,443.65/595,754.62
  6. Step 6: Final answer
    x = 324,509.89

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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.