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Finding the Fourth Proportional to 4,384,598.33, 6,574,978.40 and 2,334,827.12

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Solution

The fourth proportional to 4,384,598.33, 6,574,978.40 and 2,334,827.12 is: 3,501,218.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384,598.33 : 6,574,978.40 = 2,334,827.12 : x
  2. Step 2: Convert to fraction form
    4,384,598.33/6,574,978.40 = 2,334,827.12/x
  3. Step 3: Cross multiply
    4,384,598.33x = 6,574,978.40 × 2,334,827.12
  4. Step 4: Simplify right side
    4,384,598.33x = 15,351,437,854,696.38
  5. Step 5: Solve for x
    x = 15,351,437,854,696.38/4,384,598.33
  6. Step 6: Final answer
    x = 3,501,218.74

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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.