Home / 4,803,307.43-7,205,834.33-2,278,939.19

Finding the Fourth Proportional to 4,803,307.43, 7,205,834.33 and 2,278,939.19

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Solution

The fourth proportional to 4,803,307.43, 7,205,834.33 and 2,278,939.19 is: 3,418,823.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,307.43 : 7,205,834.33 = 2,278,939.19 : x
  2. Step 2: Convert to fraction form
    4,803,307.43/7,205,834.33 = 2,278,939.19/x
  3. Step 3: Cross multiply
    4,803,307.43x = 7,205,834.33 × 2,278,939.19
  4. Step 4: Simplify right side
    4,803,307.43x = 16,421,658,251,284.39
  5. Step 5: Solve for x
    x = 16,421,658,251,284.39/4,803,307.43
  6. Step 6: Final answer
    x = 3,418,823.07

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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.