Home / 649,367.46-896,097.06-362,885.04

Finding the Fourth Proportional to 649,367.46, 896,097.06 and 362,885.04

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Solution

The fourth proportional to 649,367.46, 896,097.06 and 362,885.04 is: 500,764.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,367.46 : 896,097.06 = 362,885.04 : x
  2. Step 2: Convert to fraction form
    649,367.46/896,097.06 = 362,885.04/x
  3. Step 3: Cross multiply
    649,367.46x = 896,097.06 × 362,885.04
  4. Step 4: Simplify right side
    649,367.46x = 325,180,217,461.98
  5. Step 5: Solve for x
    x = 325,180,217,461.98/649,367.46
  6. Step 6: Final answer
    x = 500,764.57

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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.