Home / 2,713,378.40-4,070,154.24-1,364,804.56

Finding the Fourth Proportional to 2,713,378.40, 4,070,154.24 and 1,364,804.56

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Solution

The fourth proportional to 2,713,378.40, 4,070,154.24 and 1,364,804.56 is: 2,047,250.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,378.40 : 4,070,154.24 = 1,364,804.56 : x
  2. Step 2: Convert to fraction form
    2,713,378.40/4,070,154.24 = 1,364,804.56/x
  3. Step 3: Cross multiply
    2,713,378.40x = 4,070,154.24 × 1,364,804.56
  4. Step 4: Simplify right side
    2,713,378.40x = 5,554,965,066,655.34
  5. Step 5: Solve for x
    x = 5,554,965,066,655.34/2,713,378.40
  6. Step 6: Final answer
    x = 2,047,250.42

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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.