Home / 2,096,174.28-3,144,925.77-748,307.06

Finding the Fourth Proportional to 2,096,174.28, 3,144,925.77 and 748,307.06

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Solution

The fourth proportional to 2,096,174.28, 3,144,925.77 and 748,307.06 is: 1,122,697.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,174.28 : 3,144,925.77 = 748,307.06 : x
  2. Step 2: Convert to fraction form
    2,096,174.28/3,144,925.77 = 748,307.06/x
  3. Step 3: Cross multiply
    2,096,174.28x = 3,144,925.77 × 748,307.06
  4. Step 4: Simplify right side
    2,096,174.28x = 2,353,370,137,400.77
  5. Step 5: Solve for x
    x = 2,353,370,137,400.77/2,096,174.28
  6. Step 6: Final answer
    x = 1,122,697.75

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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.