Home / 4,703,670.70-7,055,506.05-1,337,440.30

Finding the Fourth Proportional to 4,703,670.70, 7,055,506.05 and 1,337,440.30

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Solution

The fourth proportional to 4,703,670.70, 7,055,506.05 and 1,337,440.30 is: 2,006,160.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,670.70 : 7,055,506.05 = 1,337,440.30 : x
  2. Step 2: Convert to fraction form
    4,703,670.70/7,055,506.05 = 1,337,440.30/x
  3. Step 3: Cross multiply
    4,703,670.70x = 7,055,506.05 × 1,337,440.30
  4. Step 4: Simplify right side
    4,703,670.70x = 9,436,318,128,163.82
  5. Step 5: Solve for x
    x = 9,436,318,128,163.82/4,703,670.70
  6. Step 6: Final answer
    x = 2,006,160.45

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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.