Home / 1,595,598.80-2,392,207.80-964,379.60

Finding the Fourth Proportional to 1,595,598.80, 2,392,207.80 and 964,379.60

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Solution

The fourth proportional to 1,595,598.80, 2,392,207.80 and 964,379.60 is: 1,445,849.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,598.80 : 2,392,207.80 = 964,379.60 : x
  2. Step 2: Convert to fraction form
    1,595,598.80/2,392,207.80 = 964,379.60/x
  3. Step 3: Cross multiply
    1,595,598.80x = 2,392,207.80 × 964,379.60
  4. Step 4: Simplify right side
    1,595,598.80x = 2,306,996,401,280.88
  5. Step 5: Solve for x
    x = 2,306,996,401,280.88/1,595,598.80
  6. Step 6: Final answer
    x = 1,445,849.92

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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.