Home / 2,266,119.36-3,402,529.19-1,512,655.20

Finding the Fourth Proportional to 2,266,119.36, 3,402,529.19 and 1,512,655.20

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Solution

The fourth proportional to 2,266,119.36, 3,402,529.19 and 1,512,655.20 is: 2,271,219.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,119.36 : 3,402,529.19 = 1,512,655.20 : x
  2. Step 2: Convert to fraction form
    2,266,119.36/3,402,529.19 = 1,512,655.20/x
  3. Step 3: Cross multiply
    2,266,119.36x = 3,402,529.19 × 1,512,655.20
  4. Step 4: Simplify right side
    2,266,119.36x = 5,146,853,459,174.28
  5. Step 5: Solve for x
    x = 5,146,853,459,174.28/2,266,119.36
  6. Step 6: Final answer
    x = 2,271,219.05

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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.