Home / 3,656,101.14-5,050,675.02-2,920,089.06

Finding the Fourth Proportional to 3,656,101.14, 5,050,675.02 and 2,920,089.06

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Solution

The fourth proportional to 3,656,101.14, 5,050,675.02 and 2,920,089.06 is: 4,033,920.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,101.14 : 5,050,675.02 = 2,920,089.06 : x
  2. Step 2: Convert to fraction form
    3,656,101.14/5,050,675.02 = 2,920,089.06/x
  3. Step 3: Cross multiply
    3,656,101.14x = 5,050,675.02 × 2,920,089.06
  4. Step 4: Simplify right side
    3,656,101.14x = 14,748,420,871,517.28
  5. Step 5: Solve for x
    x = 14,748,420,871,517.28/3,656,101.14
  6. Step 6: Final answer
    x = 4,033,920.37

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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.