Home / 2,697,498.45-4,046,247.68-702,954.45

Finding the Fourth Proportional to 2,697,498.45, 4,046,247.68 and 702,954.45

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Solution

The fourth proportional to 2,697,498.45, 4,046,247.68 and 702,954.45 is: 1,054,431.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,498.45 : 4,046,247.68 = 702,954.45 : x
  2. Step 2: Convert to fraction form
    2,697,498.45/4,046,247.68 = 702,954.45/x
  3. Step 3: Cross multiply
    2,697,498.45x = 4,046,247.68 × 702,954.45
  4. Step 4: Simplify right side
    2,697,498.45x = 2,844,327,812,458.18
  5. Step 5: Solve for x
    x = 2,844,327,812,458.18/2,697,498.45
  6. Step 6: Final answer
    x = 1,054,431.68

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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.