Home / 5,133,501.56-7,707,822.10-2,863,461.17

Finding the Fourth Proportional to 5,133,501.56, 7,707,822.10 and 2,863,461.17

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Solution

The fourth proportional to 5,133,501.56, 7,707,822.10 and 2,863,461.17 is: 4,299,414.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,501.56 : 7,707,822.10 = 2,863,461.17 : x
  2. Step 2: Convert to fraction form
    5,133,501.56/7,707,822.10 = 2,863,461.17/x
  3. Step 3: Cross multiply
    5,133,501.56x = 7,707,822.10 × 2,863,461.17
  4. Step 4: Simplify right side
    5,133,501.56x = 22,071,049,300,728.76
  5. Step 5: Solve for x
    x = 22,071,049,300,728.76/5,133,501.56
  6. Step 6: Final answer
    x = 4,299,414.16

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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.