Home / 4,148,534-6,223,850.76-1,156,718

Finding the Fourth Proportional to 4,148,534, 6,223,850.76 and 1,156,718

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Solution

The fourth proportional to 4,148,534, 6,223,850.76 and 1,156,718 is: 1,735,369.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,534 : 6,223,850.76 = 1,156,718 : x
  2. Step 2: Convert to fraction form
    4,148,534/6,223,850.76 = 1,156,718/x
  3. Step 3: Cross multiply
    4,148,534x = 6,223,850.76 × 1,156,718
  4. Step 4: Simplify right side
    4,148,534x = 7,199,240,203,405.68
  5. Step 5: Solve for x
    x = 7,199,240,203,405.68/4,148,534
  6. Step 6: Final answer
    x = 1,735,369.70

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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.