Home / 2,266,119.61-3,402,529.57-1,512,655.45

Finding the Fourth Proportional to 2,266,119.61, 3,402,529.57 and 1,512,655.45

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Solution

The fourth proportional to 2,266,119.61, 3,402,529.57 and 1,512,655.45 is: 2,271,219.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,119.61 : 3,402,529.57 = 1,512,655.45 : x
  2. Step 2: Convert to fraction form
    2,266,119.61/3,402,529.57 = 1,512,655.45/x
  3. Step 3: Cross multiply
    2,266,119.61x = 3,402,529.57 × 1,512,655.45
  4. Step 4: Simplify right side
    2,266,119.61x = 5,146,854,877,052.37
  5. Step 5: Solve for x
    x = 5,146,854,877,052.37/2,266,119.61
  6. Step 6: Final answer
    x = 2,271,219.43

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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.