Home / 2,295,744.12-3,167,271.18-1,435,977.72

Finding the Fourth Proportional to 2,295,744.12, 3,167,271.18 and 1,435,977.72

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Solution

The fourth proportional to 2,295,744.12, 3,167,271.18 and 1,435,977.72 is: 1,981,114.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,744.12 : 3,167,271.18 = 1,435,977.72 : x
  2. Step 2: Convert to fraction form
    2,295,744.12/3,167,271.18 = 1,435,977.72/x
  3. Step 3: Cross multiply
    2,295,744.12x = 3,167,271.18 × 1,435,977.72
  4. Step 4: Simplify right side
    2,295,744.12x = 4,548,130,847,678.11
  5. Step 5: Solve for x
    x = 4,548,130,847,678.11/2,295,744.12
  6. Step 6: Final answer
    x = 1,981,114.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.