Home / 2,697,516.40-4,046,274.60-702,972.40

Finding the Fourth Proportional to 2,697,516.40, 4,046,274.60 and 702,972.40

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Solution

The fourth proportional to 2,697,516.40, 4,046,274.60 and 702,972.40 is: 1,054,458.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,516.40 : 4,046,274.60 = 702,972.40 : x
  2. Step 2: Convert to fraction form
    2,697,516.40/4,046,274.60 = 702,972.40/x
  3. Step 3: Cross multiply
    2,697,516.40x = 4,046,274.60 × 702,972.40
  4. Step 4: Simplify right side
    2,697,516.40x = 2,844,419,366,621.04
  5. Step 5: Solve for x
    x = 2,844,419,366,621.04/2,697,516.40
  6. Step 6: Final answer
    x = 1,054,458.60

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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.