Home / 2,150,637.42-3,225,952.20-635,384.76

Finding the Fourth Proportional to 2,150,637.42, 3,225,952.20 and 635,384.76

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Solution

The fourth proportional to 2,150,637.42, 3,225,952.20 and 635,384.76 is: 953,075.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,637.42 : 3,225,952.20 = 635,384.76 : x
  2. Step 2: Convert to fraction form
    2,150,637.42/3,225,952.20 = 635,384.76/x
  3. Step 3: Cross multiply
    2,150,637.42x = 3,225,952.20 × 635,384.76
  4. Step 4: Simplify right side
    2,150,637.42x = 2,049,720,864,368.47
  5. Step 5: Solve for x
    x = 2,049,720,864,368.47/2,150,637.42
  6. Step 6: Final answer
    x = 953,075.98

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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.