Home / 957,464.64-1,436,041.20-452,024.64

Finding the Fourth Proportional to 957,464.64, 1,436,041.20 and 452,024.64

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Solution

The fourth proportional to 957,464.64, 1,436,041.20 and 452,024.64 is: 677,963.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,464.64 : 1,436,041.20 = 452,024.64 : x
  2. Step 2: Convert to fraction form
    957,464.64/1,436,041.20 = 452,024.64/x
  3. Step 3: Cross multiply
    957,464.64x = 1,436,041.20 × 452,024.64
  4. Step 4: Simplify right side
    957,464.64x = 649,126,006,455.17
  5. Step 5: Solve for x
    x = 649,126,006,455.17/957,464.64
  6. Step 6: Final answer
    x = 677,963.42

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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.