Home / 1,466,527.10-2,199,956.72-1,315,841.43

Finding the Fourth Proportional to 1,466,527.10, 2,199,956.72 and 1,315,841.43

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Solution

The fourth proportional to 1,466,527.10, 2,199,956.72 and 1,315,841.43 is: 1,973,911.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,527.10 : 2,199,956.72 = 1,315,841.43 : x
  2. Step 2: Convert to fraction form
    1,466,527.10/2,199,956.72 = 1,315,841.43/x
  3. Step 3: Cross multiply
    1,466,527.10x = 2,199,956.72 × 1,315,841.43
  4. Step 4: Simplify right side
    1,466,527.10x = 2,894,794,189,803.70
  5. Step 5: Solve for x
    x = 2,894,794,189,803.70/1,466,527.10
  6. Step 6: Final answer
    x = 1,973,911.15

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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.