Home / 5,125,769.48-7,073,475.18-3,658,379.96

Finding the Fourth Proportional to 5,125,769.48, 7,073,475.18 and 3,658,379.96

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Solution

The fourth proportional to 5,125,769.48, 7,073,475.18 and 3,658,379.96 is: 5,048,502.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,769.48 : 7,073,475.18 = 3,658,379.96 : x
  2. Step 2: Convert to fraction form
    5,125,769.48/7,073,475.18 = 3,658,379.96/x
  3. Step 3: Cross multiply
    5,125,769.48x = 7,073,475.18 × 3,658,379.96
  4. Step 4: Simplify right side
    5,125,769.48x = 25,877,459,846,069.39
  5. Step 5: Solve for x
    x = 25,877,459,846,069.39/5,125,769.48
  6. Step 6: Final answer
    x = 5,048,502.46

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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.