Home / 2,958,023.47-4,425,360.86-2,240,432.32

Finding the Fourth Proportional to 2,958,023.47, 4,425,360.86 and 2,240,432.32

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Solution

The fourth proportional to 2,958,023.47, 4,425,360.86 and 2,240,432.32 is: 3,351,806.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,023.47 : 4,425,360.86 = 2,240,432.32 : x
  2. Step 2: Convert to fraction form
    2,958,023.47/4,425,360.86 = 2,240,432.32/x
  3. Step 3: Cross multiply
    2,958,023.47x = 4,425,360.86 × 2,240,432.32
  4. Step 4: Simplify right side
    2,958,023.47x = 9,914,721,487,204.83
  5. Step 5: Solve for x
    x = 9,914,721,487,204.83/2,958,023.47
  6. Step 6: Final answer
    x = 3,351,806.23

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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.