Home / 1,095,475.20-1,644,902.40-597,811.20

Finding the Fourth Proportional to 1,095,475.20, 1,644,902.40 and 597,811.20

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Solution

The fourth proportional to 1,095,475.20, 1,644,902.40 and 597,811.20 is: 897,638.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,475.20 : 1,644,902.40 = 597,811.20 : x
  2. Step 2: Convert to fraction form
    1,095,475.20/1,644,902.40 = 597,811.20/x
  3. Step 3: Cross multiply
    1,095,475.20x = 1,644,902.40 × 597,811.20
  4. Step 4: Simplify right side
    1,095,475.20x = 983,341,077,626.88
  5. Step 5: Solve for x
    x = 983,341,077,626.88/1,095,475.20
  6. Step 6: Final answer
    x = 897,638.83

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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.