Home / 5,201,122.10-7,801,707.45-1,835,329.10

Finding the Fourth Proportional to 5,201,122.10, 7,801,707.45 and 1,835,329.10

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Solution

The fourth proportional to 5,201,122.10, 7,801,707.45 and 1,835,329.10 is: 2,753,002.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,122.10 : 7,801,707.45 = 1,835,329.10 : x
  2. Step 2: Convert to fraction form
    5,201,122.10/7,801,707.45 = 1,835,329.10/x
  3. Step 3: Cross multiply
    5,201,122.10x = 7,801,707.45 × 1,835,329.10
  4. Step 4: Simplify right side
    5,201,122.10x = 14,318,700,712,671.80
  5. Step 5: Solve for x
    x = 14,318,700,712,671.80/5,201,122.10
  6. Step 6: Final answer
    x = 2,753,002.22

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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.