Home / 3,210,328.17-4,430,251.80-1,759,992.46

Finding the Fourth Proportional to 3,210,328.17, 4,430,251.80 and 1,759,992.46

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Solution

The fourth proportional to 3,210,328.17, 4,430,251.80 and 1,759,992.46 is: 2,428,789.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,328.17 : 4,430,251.80 = 1,759,992.46 : x
  2. Step 2: Convert to fraction form
    3,210,328.17/4,430,251.80 = 1,759,992.46/x
  3. Step 3: Cross multiply
    3,210,328.17x = 4,430,251.80 × 1,759,992.46
  4. Step 4: Simplify right side
    3,210,328.17x = 7,797,209,752,825.80
  5. Step 5: Solve for x
    x = 7,797,209,752,825.80/3,210,328.17
  6. Step 6: Final answer
    x = 2,428,789.00

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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.