Home / 5,152,048.34-7,728,099.14-3,020,637.76

Finding the Fourth Proportional to 5,152,048.34, 7,728,099.14 and 3,020,637.76

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Solution

The fourth proportional to 5,152,048.34, 7,728,099.14 and 3,020,637.76 is: 4,530,972.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,152,048.34 : 7,728,099.14 = 3,020,637.76 : x
  2. Step 2: Convert to fraction form
    5,152,048.34/7,728,099.14 = 3,020,637.76/x
  3. Step 3: Cross multiply
    5,152,048.34x = 7,728,099.14 × 3,020,637.76
  4. Step 4: Simplify right side
    5,152,048.34x = 23,343,788,063,538.87
  5. Step 5: Solve for x
    x = 23,343,788,063,538.87/5,152,048.34
  6. Step 6: Final answer
    x = 4,530,972.26

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Similar ratio
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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.