Home / 896,114.76-1,343,132.07-362,972.76

Finding the Fourth Proportional to 896,114.76, 1,343,132.07 and 362,972.76

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Solution

The fourth proportional to 896,114.76, 1,343,132.07 and 362,972.76 is: 544,037.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,114.76 : 1,343,132.07 = 362,972.76 : x
  2. Step 2: Convert to fraction form
    896,114.76/1,343,132.07 = 362,972.76/x
  3. Step 3: Cross multiply
    896,114.76x = 1,343,132.07 × 362,972.76
  4. Step 4: Simplify right side
    896,114.76x = 487,520,354,492.41
  5. Step 5: Solve for x
    x = 487,520,354,492.41/896,114.76
  6. Step 6: Final answer
    x = 544,037.86

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1.5x scale

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.