Home / 2,340,159.22-3,510,370.14-657,131.50

Finding the Fourth Proportional to 2,340,159.22, 3,510,370.14 and 657,131.50

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Solution

The fourth proportional to 2,340,159.22, 3,510,370.14 and 657,131.50 is: 985,734.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,159.22 : 3,510,370.14 = 657,131.50 : x
  2. Step 2: Convert to fraction form
    2,340,159.22/3,510,370.14 = 657,131.50/x
  3. Step 3: Cross multiply
    2,340,159.22x = 3,510,370.14 × 657,131.50
  4. Step 4: Simplify right side
    2,340,159.22x = 2,306,774,795,653.41
  5. Step 5: Solve for x
    x = 2,306,774,795,653.41/2,340,159.22
  6. Step 6: Final answer
    x = 985,734.12

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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.