Home / 908,465.92-1,362,863.04-375,697.60

Finding the Fourth Proportional to 908,465.92, 1,362,863.04 and 375,697.60

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Solution

The fourth proportional to 908,465.92, 1,362,863.04 and 375,697.60 is: 563,614.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,465.92 : 1,362,863.04 = 375,697.60 : x
  2. Step 2: Convert to fraction form
    908,465.92/1,362,863.04 = 375,697.60/x
  3. Step 3: Cross multiply
    908,465.92x = 1,362,863.04 × 375,697.60
  4. Step 4: Simplify right side
    908,465.92x = 512,024,373,256.70
  5. Step 5: Solve for x
    x = 512,024,373,256.70/908,465.92
  6. Step 6: Final answer
    x = 563,614.29

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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.