Home / 6,625,916.55-9,939,097.08-1,833,204.42

Finding the Fourth Proportional to 6,625,916.55, 9,939,097.08 and 1,833,204.42

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Solution

The fourth proportional to 6,625,916.55, 9,939,097.08 and 1,833,204.42 is: 2,749,868.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,916.55 : 9,939,097.08 = 1,833,204.42 : x
  2. Step 2: Convert to fraction form
    6,625,916.55/9,939,097.08 = 1,833,204.42/x
  3. Step 3: Cross multiply
    6,625,916.55x = 9,939,097.08 × 1,833,204.42
  4. Step 4: Simplify right side
    6,625,916.55x = 18,220,396,697,865.09
  5. Step 5: Solve for x
    x = 18,220,396,697,865.09/6,625,916.55
  6. Step 6: Final answer
    x = 2,749,868.12

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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.