Home / 5,921,671.80-8,882,507.70-5,372,516.10

Finding the Fourth Proportional to 5,921,671.80, 8,882,507.70 and 5,372,516.10

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Solution

The fourth proportional to 5,921,671.80, 8,882,507.70 and 5,372,516.10 is: 8,058,774.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,671.80 : 8,882,507.70 = 5,372,516.10 : x
  2. Step 2: Convert to fraction form
    5,921,671.80/8,882,507.70 = 5,372,516.10/x
  3. Step 3: Cross multiply
    5,921,671.80x = 8,882,507.70 × 5,372,516.10
  4. Step 4: Simplify right side
    5,921,671.80x = 47,721,415,626,623.96
  5. Step 5: Solve for x
    x = 47,721,415,626,623.96/5,921,671.80
  6. Step 6: Final answer
    x = 8,058,774.15

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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.