Home / 966,767.42-1,334,093.76-537,073.76

Finding the Fourth Proportional to 966,767.42, 1,334,093.76 and 537,073.76

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Solution

The fourth proportional to 966,767.42, 1,334,093.76 and 537,073.76 is: 741,136.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,767.42 : 1,334,093.76 = 537,073.76 : x
  2. Step 2: Convert to fraction form
    966,767.42/1,334,093.76 = 537,073.76/x
  3. Step 3: Cross multiply
    966,767.42x = 1,334,093.76 × 537,073.76
  4. Step 4: Simplify right side
    966,767.42x = 716,506,745,205.27
  5. Step 5: Solve for x
    x = 716,506,745,205.27/966,767.42
  6. Step 6: Final answer
    x = 741,136.63

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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.