Home / 3,701,538.40-5,108,088-2,069,927.04

Finding the Fourth Proportional to 3,701,538.40, 5,108,088 and 2,069,927.04

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Solution

The fourth proportional to 3,701,538.40, 5,108,088 and 2,069,927.04 is: 2,856,479.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,538.40 : 5,108,088 = 2,069,927.04 : x
  2. Step 2: Convert to fraction form
    3,701,538.40/5,108,088 = 2,069,927.04/x
  3. Step 3: Cross multiply
    3,701,538.40x = 5,108,088 × 2,069,927.04
  4. Step 4: Simplify right side
    3,701,538.40x = 10,573,369,473,899.52
  5. Step 5: Solve for x
    x = 10,573,369,473,899.52/3,701,538.40
  6. Step 6: Final answer
    x = 2,856,479.75

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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.