Home / 3,047,988.38-4,568,782.12-1,025,530.16

Finding the Fourth Proportional to 3,047,988.38, 4,568,782.12 and 1,025,530.16

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Solution

The fourth proportional to 3,047,988.38, 4,568,782.12 and 1,025,530.16 is: 1,537,218.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,988.38 : 4,568,782.12 = 1,025,530.16 : x
  2. Step 2: Convert to fraction form
    3,047,988.38/4,568,782.12 = 1,025,530.16/x
  3. Step 3: Cross multiply
    3,047,988.38x = 4,568,782.12 × 1,025,530.16
  4. Step 4: Simplify right side
    3,047,988.38x = 4,685,423,858,528.74
  5. Step 5: Solve for x
    x = 4,685,423,858,528.74/3,047,988.38
  6. Step 6: Final answer
    x = 1,537,218.41

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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.