Home / 6,159,175.76-9,238,608.12-1,671,335.12

Finding the Fourth Proportional to 6,159,175.76, 9,238,608.12 and 1,671,335.12

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Solution

The fourth proportional to 6,159,175.76, 9,238,608.12 and 1,671,335.12 is: 2,506,960.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,159,175.76 : 9,238,608.12 = 1,671,335.12 : x
  2. Step 2: Convert to fraction form
    6,159,175.76/9,238,608.12 = 1,671,335.12/x
  3. Step 3: Cross multiply
    6,159,175.76x = 9,238,608.12 × 1,671,335.12
  4. Step 4: Simplify right side
    6,159,175.76x = 15,440,810,210,873.17
  5. Step 5: Solve for x
    x = 15,440,810,210,873.17/6,159,175.76
  6. Step 6: Final answer
    x = 2,506,960.48

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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.