Home / 1,731,527.64-2,389,561.02-967,613.40

Finding the Fourth Proportional to 1,731,527.64, 2,389,561.02 and 967,613.40

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Solution

The fourth proportional to 1,731,527.64, 2,389,561.02 and 967,613.40 is: 1,335,336.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,527.64 : 2,389,561.02 = 967,613.40 : x
  2. Step 2: Convert to fraction form
    1,731,527.64/2,389,561.02 = 967,613.40/x
  3. Step 3: Cross multiply
    1,731,527.64x = 2,389,561.02 × 967,613.40
  4. Step 4: Simplify right side
    1,731,527.64x = 2,312,171,263,069.67
  5. Step 5: Solve for x
    x = 2,312,171,263,069.67/1,731,527.64
  6. Step 6: Final answer
    x = 1,335,336.04

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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.