Home / 9,254,647.32-12,771,324.36-5,332,962.66

Finding the Fourth Proportional to 9,254,647.32, 12,771,324.36 and 5,332,962.66

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Solution

The fourth proportional to 9,254,647.32, 12,771,324.36 and 5,332,962.66 is: 7,359,437.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,647.32 : 12,771,324.36 = 5,332,962.66 : x
  2. Step 2: Convert to fraction form
    9,254,647.32/12,771,324.36 = 5,332,962.66/x
  3. Step 3: Cross multiply
    9,254,647.32x = 12,771,324.36 × 5,332,962.66
  4. Step 4: Simplify right side
    9,254,647.32x = 68,108,995,930,628.40
  5. Step 5: Solve for x
    x = 68,108,995,930,628.40/9,254,647.32
  6. Step 6: Final answer
    x = 7,359,437.22

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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.