Home / 3,435,307.02-4,741,306.82-1,985,842.70

Finding the Fourth Proportional to 3,435,307.02, 4,741,306.82 and 1,985,842.70

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Solution

The fourth proportional to 3,435,307.02, 4,741,306.82 and 1,985,842.70 is: 2,740,800.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,307.02 : 4,741,306.82 = 1,985,842.70 : x
  2. Step 2: Convert to fraction form
    3,435,307.02/4,741,306.82 = 1,985,842.70/x
  3. Step 3: Cross multiply
    3,435,307.02x = 4,741,306.82 × 1,985,842.70
  4. Step 4: Simplify right side
    3,435,307.02x = 9,415,489,527,028.00
  5. Step 5: Solve for x
    x = 9,415,489,527,028.00/3,435,307.02
  6. Step 6: Final answer
    x = 2,740,800.01

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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.