Home / 7,672,604.16-10,587,439.38-4,234,623.54

Finding the Fourth Proportional to 7,672,604.16, 10,587,439.38 and 4,234,623.54

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Solution

The fourth proportional to 7,672,604.16, 10,587,439.38 and 4,234,623.54 is: 5,843,364.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672,604.16 : 10,587,439.38 = 4,234,623.54 : x
  2. Step 2: Convert to fraction form
    7,672,604.16/10,587,439.38 = 4,234,623.54/x
  3. Step 3: Cross multiply
    7,672,604.16x = 10,587,439.38 × 4,234,623.54
  4. Step 4: Simplify right side
    7,672,604.16x = 44,833,820,026,871.01
  5. Step 5: Solve for x
    x = 44,833,820,026,871.01/7,672,604.16
  6. Step 6: Final answer
    x = 5,843,364.14

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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.