Home / 2,835,494.10-4,253,506.02-1,129,225.86

Finding the Fourth Proportional to 2,835,494.10, 4,253,506.02 and 1,129,225.86

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Solution

The fourth proportional to 2,835,494.10, 4,253,506.02 and 1,129,225.86 is: 1,693,944.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,494.10 : 4,253,506.02 = 1,129,225.86 : x
  2. Step 2: Convert to fraction form
    2,835,494.10/4,253,506.02 = 1,129,225.86/x
  3. Step 3: Cross multiply
    2,835,494.10x = 4,253,506.02 × 1,129,225.86
  4. Step 4: Simplify right side
    2,835,494.10x = 4,803,168,993,449.68
  5. Step 5: Solve for x
    x = 4,803,168,993,449.68/2,835,494.10
  6. Step 6: Final answer
    x = 1,693,944.27

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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.