Home / 2,209,244.77-3,047,258.50-1,433,489.41

Finding the Fourth Proportional to 2,209,244.77, 3,047,258.50 and 1,433,489.41

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Solution

The fourth proportional to 2,209,244.77, 3,047,258.50 and 1,433,489.41 is: 1,977,242.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,244.77 : 3,047,258.50 = 1,433,489.41 : x
  2. Step 2: Convert to fraction form
    2,209,244.77/3,047,258.50 = 1,433,489.41/x
  3. Step 3: Cross multiply
    2,209,244.77x = 3,047,258.50 × 1,433,489.41
  4. Step 4: Simplify right side
    2,209,244.77x = 4,368,212,789,282.49
  5. Step 5: Solve for x
    x = 4,368,212,789,282.49/2,209,244.77
  6. Step 6: Final answer
    x = 1,977,242.56

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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.