Home / 966,820.88-1,334,182.92-537,089.84

Finding the Fourth Proportional to 966,820.88, 1,334,182.92 and 537,089.84

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Solution

The fourth proportional to 966,820.88, 1,334,182.92 and 537,089.84 is: 741,167.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,820.88 : 1,334,182.92 = 537,089.84 : x
  2. Step 2: Convert to fraction form
    966,820.88/1,334,182.92 = 537,089.84/x
  3. Step 3: Cross multiply
    966,820.88x = 1,334,182.92 × 537,089.84
  4. Step 4: Simplify right side
    966,820.88x = 716,576,091,033.53
  5. Step 5: Solve for x
    x = 716,576,091,033.53/966,820.88
  6. Step 6: Final answer
    x = 741,167.37

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1.5x scale

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.