Home / 3,075,713.97-4,613,554.16-1,254,071.76

Finding the Fourth Proportional to 3,075,713.97, 4,613,554.16 and 1,254,071.76

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Solution

The fourth proportional to 3,075,713.97, 4,613,554.16 and 1,254,071.76 is: 1,881,100.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,713.97 : 4,613,554.16 = 1,254,071.76 : x
  2. Step 2: Convert to fraction form
    3,075,713.97/4,613,554.16 = 1,254,071.76/x
  3. Step 3: Cross multiply
    3,075,713.97x = 4,613,554.16 × 1,254,071.76
  4. Step 4: Simplify right side
    3,075,713.97x = 5,785,727,985,286.52
  5. Step 5: Solve for x
    x = 5,785,727,985,286.52/3,075,713.97
  6. Step 6: Final answer
    x = 1,881,100.79

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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.