Home / 4,281,603.23-5,902,896.47-3,401,472.62

Finding the Fourth Proportional to 4,281,603.23, 5,902,896.47 and 3,401,472.62

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Solution

The fourth proportional to 4,281,603.23, 5,902,896.47 and 3,401,472.62 is: 4,689,491.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,603.23 : 5,902,896.47 = 3,401,472.62 : x
  2. Step 2: Convert to fraction form
    4,281,603.23/5,902,896.47 = 3,401,472.62/x
  3. Step 3: Cross multiply
    4,281,603.23x = 5,902,896.47 × 3,401,472.62
  4. Step 4: Simplify right side
    4,281,603.23x = 20,078,540,719,149.53
  5. Step 5: Solve for x
    x = 20,078,540,719,149.53/4,281,603.23
  6. Step 6: Final answer
    x = 4,689,491.21

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1.5x scale

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.