Home / 5,225,810.06-7,836,699.45-2,030,515.58

Finding the Fourth Proportional to 5,225,810.06, 7,836,699.45 and 2,030,515.58

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Solution

The fourth proportional to 5,225,810.06, 7,836,699.45 and 2,030,515.58 is: 3,044,990.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,810.06 : 7,836,699.45 = 2,030,515.58 : x
  2. Step 2: Convert to fraction form
    5,225,810.06/7,836,699.45 = 2,030,515.58/x
  3. Step 3: Cross multiply
    5,225,810.06x = 7,836,699.45 × 2,030,515.58
  4. Step 4: Simplify right side
    5,225,810.06x = 15,912,540,329,002.43
  5. Step 5: Solve for x
    x = 15,912,540,329,002.43/5,225,810.06
  6. Step 6: Final answer
    x = 3,044,990.18

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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.