Home / 957,848.20-1,436,116.20-452,651.20

Finding the Fourth Proportional to 957,848.20, 1,436,116.20 and 452,651.20

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Solution

The fourth proportional to 957,848.20, 1,436,116.20 and 452,651.20 is: 678,666.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,848.20 : 1,436,116.20 = 452,651.20 : x
  2. Step 2: Convert to fraction form
    957,848.20/1,436,116.20 = 452,651.20/x
  3. Step 3: Cross multiply
    957,848.20x = 1,436,116.20 × 452,651.20
  4. Step 4: Simplify right side
    957,848.20x = 650,059,721,269.44
  5. Step 5: Solve for x
    x = 650,059,721,269.44/957,848.20
  6. Step 6: Final answer
    x = 678,666.75

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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.