Home / 2,359,700.52-3,256,636.44-1,442,466.65

Finding the Fourth Proportional to 2,359,700.52, 3,256,636.44 and 1,442,466.65

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Solution

The fourth proportional to 2,359,700.52, 3,256,636.44 and 1,442,466.65 is: 1,990,756.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,700.52 : 3,256,636.44 = 1,442,466.65 : x
  2. Step 2: Convert to fraction form
    2,359,700.52/3,256,636.44 = 1,442,466.65/x
  3. Step 3: Cross multiply
    2,359,700.52x = 3,256,636.44 × 1,442,466.65
  4. Step 4: Simplify right side
    2,359,700.52x = 4,697,589,439,591.54
  5. Step 5: Solve for x
    x = 4,697,589,439,591.54/2,359,700.52
  6. Step 6: Final answer
    x = 1,990,756.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.