Home / 7,995,688.40-11,034,008.52-4,324,601.12

Finding the Fourth Proportional to 7,995,688.40, 11,034,008.52 and 4,324,601.12

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Solution

The fourth proportional to 7,995,688.40, 11,034,008.52 and 4,324,601.12 is: 5,967,927.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,995,688.40 : 11,034,008.52 = 4,324,601.12 : x
  2. Step 2: Convert to fraction form
    7,995,688.40/11,034,008.52 = 4,324,601.12/x
  3. Step 3: Cross multiply
    7,995,688.40x = 11,034,008.52 × 4,324,601.12
  4. Step 4: Simplify right side
    7,995,688.40x = 47,717,685,603,681.54
  5. Step 5: Solve for x
    x = 47,717,685,603,681.54/7,995,688.40
  6. Step 6: Final answer
    x = 5,967,927.11

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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.