Home / 5,288,360.18-7,299,450.41-3,114,164.47

Finding the Fourth Proportional to 5,288,360.18, 7,299,450.41 and 3,114,164.47

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Solution

The fourth proportional to 5,288,360.18, 7,299,450.41 and 3,114,164.47 is: 4,298,438.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,288,360.18 : 7,299,450.41 = 3,114,164.47 : x
  2. Step 2: Convert to fraction form
    5,288,360.18/7,299,450.41 = 3,114,164.47/x
  3. Step 3: Cross multiply
    5,288,360.18x = 7,299,450.41 × 3,114,164.47
  4. Step 4: Simplify right side
    5,288,360.18x = 22,731,689,065,280.86
  5. Step 5: Solve for x
    x = 22,731,689,065,280.86/5,288,360.18
  6. Step 6: Final answer
    x = 4,298,438.14

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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.