Home / 4,146,005.73-5,721,410.13-2,310,423.57

Finding the Fourth Proportional to 4,146,005.73, 5,721,410.13 and 2,310,423.57

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Solution

The fourth proportional to 4,146,005.73, 5,721,410.13 and 2,310,423.57 is: 3,188,341.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,005.73 : 5,721,410.13 = 2,310,423.57 : x
  2. Step 2: Convert to fraction form
    4,146,005.73/5,721,410.13 = 2,310,423.57/x
  3. Step 3: Cross multiply
    4,146,005.73x = 5,721,410.13 × 2,310,423.57
  4. Step 4: Simplify right side
    4,146,005.73x = 13,218,880,817,988.76
  5. Step 5: Solve for x
    x = 13,218,880,817,988.76/4,146,005.73
  6. Step 6: Final answer
    x = 3,188,341.18

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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.