Home / 2,697,358.12-4,046,620.38-1,435,002.28

Finding the Fourth Proportional to 2,697,358.12, 4,046,620.38 and 1,435,002.28

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Solution

The fourth proportional to 2,697,358.12, 4,046,620.38 and 1,435,002.28 is: 2,152,813.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,358.12 : 4,046,620.38 = 1,435,002.28 : x
  2. Step 2: Convert to fraction form
    2,697,358.12/4,046,620.38 = 1,435,002.28/x
  3. Step 3: Cross multiply
    2,697,358.12x = 4,046,620.38 × 1,435,002.28
  4. Step 4: Simplify right side
    2,697,358.12x = 5,806,909,471,594.47
  5. Step 5: Solve for x
    x = 5,806,909,471,594.47/2,697,358.12
  6. Step 6: Final answer
    x = 2,152,813.68

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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.