Home / 4,267,501.76-5,889,690.42-2,798,645.58

Finding the Fourth Proportional to 4,267,501.76, 5,889,690.42 and 2,798,645.58

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Solution

The fourth proportional to 4,267,501.76, 5,889,690.42 and 2,798,645.58 is: 3,862,483.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267,501.76 : 5,889,690.42 = 2,798,645.58 : x
  2. Step 2: Convert to fraction form
    4,267,501.76/5,889,690.42 = 2,798,645.58/x
  3. Step 3: Cross multiply
    4,267,501.76x = 5,889,690.42 × 2,798,645.58
  4. Step 4: Simplify right side
    4,267,501.76x = 16,483,156,051,006.42
  5. Step 5: Solve for x
    x = 16,483,156,051,006.42/4,267,501.76
  6. Step 6: Final answer
    x = 3,862,483.71

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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.