Home / 4,935,458.07-6,812,644.40-3,391,829.63

Finding the Fourth Proportional to 4,935,458.07, 6,812,644.40 and 3,391,829.63

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Solution

The fourth proportional to 4,935,458.07, 6,812,644.40 and 3,391,829.63 is: 4,681,901.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,458.07 : 6,812,644.40 = 3,391,829.63 : x
  2. Step 2: Convert to fraction form
    4,935,458.07/6,812,644.40 = 3,391,829.63/x
  3. Step 3: Cross multiply
    4,935,458.07x = 6,812,644.40 × 3,391,829.63
  4. Step 4: Simplify right side
    4,935,458.07x = 23,107,329,134,573.57
  5. Step 5: Solve for x
    x = 23,107,329,134,573.57/4,935,458.07
  6. Step 6: Final answer
    x = 4,681,901.62

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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.