Home / 2,025,316.40-3,037,585.80-605,418.80

Finding the Fourth Proportional to 2,025,316.40, 3,037,585.80 and 605,418.80

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Solution

The fourth proportional to 2,025,316.40, 3,037,585.80 and 605,418.80 is: 908,011.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,316.40 : 3,037,585.80 = 605,418.80 : x
  2. Step 2: Convert to fraction form
    2,025,316.40/3,037,585.80 = 605,418.80/x
  3. Step 3: Cross multiply
    2,025,316.40x = 3,037,585.80 × 605,418.80
  4. Step 4: Simplify right side
    2,025,316.40x = 1,839,011,549,933.04
  5. Step 5: Solve for x
    x = 1,839,011,549,933.04/2,025,316.40
  6. Step 6: Final answer
    x = 908,011.98

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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.