Home / 2,634,141.53-3,635,700.09-1,601,429.87

Finding the Fourth Proportional to 2,634,141.53, 3,635,700.09 and 1,601,429.87

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Solution

The fourth proportional to 2,634,141.53, 3,635,700.09 and 1,601,429.87 is: 2,210,328.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,141.53 : 3,635,700.09 = 1,601,429.87 : x
  2. Step 2: Convert to fraction form
    2,634,141.53/3,635,700.09 = 1,601,429.87/x
  3. Step 3: Cross multiply
    2,634,141.53x = 3,635,700.09 × 1,601,429.87
  4. Step 4: Simplify right side
    2,634,141.53x = 5,822,318,704,309.19
  5. Step 5: Solve for x
    x = 5,822,318,704,309.19/2,634,141.53
  6. Step 6: Final answer
    x = 2,210,328.73

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1.5x scale

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.