Home / 897,650.46-1,345,312.26-364,552.20

Finding the Fourth Proportional to 897,650.46, 1,345,312.26 and 364,552.20

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Solution

The fourth proportional to 897,650.46, 1,345,312.26 and 364,552.20 is: 546,355.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,650.46 : 1,345,312.26 = 364,552.20 : x
  2. Step 2: Convert to fraction form
    897,650.46/1,345,312.26 = 364,552.20/x
  3. Step 3: Cross multiply
    897,650.46x = 1,345,312.26 × 364,552.20
  4. Step 4: Simplify right side
    897,650.46x = 490,436,544,069.97
  5. Step 5: Solve for x
    x = 490,436,544,069.97/897,650.46
  6. Step 6: Final answer
    x = 546,355.81

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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.