Home / 4,323,867.24-5,966,830.80-2,390,077.56

Finding the Fourth Proportional to 4,323,867.24, 5,966,830.80 and 2,390,077.56

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Solution

The fourth proportional to 4,323,867.24, 5,966,830.80 and 2,390,077.56 is: 3,298,248.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323,867.24 : 5,966,830.80 = 2,390,077.56 : x
  2. Step 2: Convert to fraction form
    4,323,867.24/5,966,830.80 = 2,390,077.56/x
  3. Step 3: Cross multiply
    4,323,867.24x = 5,966,830.80 × 2,390,077.56
  4. Step 4: Simplify right side
    4,323,867.24x = 14,261,188,399,396.85
  5. Step 5: Solve for x
    x = 14,261,188,399,396.85/4,323,867.24
  6. Step 6: Final answer
    x = 3,298,248.44

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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.