Home / 2,690,306.46-3,712,598.55-1,483,082.46

Finding the Fourth Proportional to 2,690,306.46, 3,712,598.55 and 1,483,082.46

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Solution

The fourth proportional to 2,690,306.46, 3,712,598.55 and 1,483,082.46 is: 2,046,640.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,306.46 : 3,712,598.55 = 1,483,082.46 : x
  2. Step 2: Convert to fraction form
    2,690,306.46/3,712,598.55 = 1,483,082.46/x
  3. Step 3: Cross multiply
    2,690,306.46x = 3,712,598.55 × 1,483,082.46
  4. Step 4: Simplify right side
    2,690,306.46x = 5,506,089,790,526.43
  5. Step 5: Solve for x
    x = 5,506,089,790,526.43/2,690,306.46
  6. Step 6: Final answer
    x = 2,046,640.36

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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.