Home / 5,492,473.70-8,238,710.55-3,247,456.10

Finding the Fourth Proportional to 5,492,473.70, 8,238,710.55 and 3,247,456.10

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Solution

The fourth proportional to 5,492,473.70, 8,238,710.55 and 3,247,456.10 is: 4,871,184.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,473.70 : 8,238,710.55 = 3,247,456.10 : x
  2. Step 2: Convert to fraction form
    5,492,473.70/8,238,710.55 = 3,247,456.10/x
  3. Step 3: Cross multiply
    5,492,473.70x = 8,238,710.55 × 3,247,456.10
  4. Step 4: Simplify right side
    5,492,473.70x = 26,754,850,831,731.86
  5. Step 5: Solve for x
    x = 26,754,850,831,731.86/5,492,473.70
  6. Step 6: Final answer
    x = 4,871,184.15

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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.