Home / 1,360,209.64-2,040,563.54-561,055.23

Finding the Fourth Proportional to 1,360,209.64, 2,040,563.54 and 561,055.23

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Solution

The fourth proportional to 1,360,209.64, 2,040,563.54 and 561,055.23 is: 841,685.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,209.64 : 2,040,563.54 = 561,055.23 : x
  2. Step 2: Convert to fraction form
    1,360,209.64/2,040,563.54 = 561,055.23/x
  3. Step 3: Cross multiply
    1,360,209.64x = 2,040,563.54 × 561,055.23
  4. Step 4: Simplify right side
    1,360,209.64x = 1,144,868,846,264.31
  5. Step 5: Solve for x
    x = 1,144,868,846,264.31/1,360,209.64
  6. Step 6: Final answer
    x = 841,685.58

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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.