Home / 3,222,043.60-4,446,386.47-2,398,798.14

Finding the Fourth Proportional to 3,222,043.60, 4,446,386.47 and 2,398,798.14

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Solution

The fourth proportional to 3,222,043.60, 4,446,386.47 and 2,398,798.14 is: 3,310,316.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,043.60 : 4,446,386.47 = 2,398,798.14 : x
  2. Step 2: Convert to fraction form
    3,222,043.60/4,446,386.47 = 2,398,798.14/x
  3. Step 3: Cross multiply
    3,222,043.60x = 4,446,386.47 × 2,398,798.14
  4. Step 4: Simplify right side
    3,222,043.60x = 10,665,983,596,955.66
  5. Step 5: Solve for x
    x = 10,665,983,596,955.66/3,222,043.60
  6. Step 6: Final answer
    x = 3,310,316.35

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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.