Home / 4,307,824.48-6,462,934.08-1,879,190.14

Finding the Fourth Proportional to 4,307,824.48, 6,462,934.08 and 1,879,190.14

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Solution

The fourth proportional to 4,307,824.48, 6,462,934.08 and 1,879,190.14 is: 2,819,307.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307,824.48 : 6,462,934.08 = 1,879,190.14 : x
  2. Step 2: Convert to fraction form
    4,307,824.48/6,462,934.08 = 1,879,190.14/x
  3. Step 3: Cross multiply
    4,307,824.48x = 6,462,934.08 × 1,879,190.14
  4. Step 4: Simplify right side
    4,307,824.48x = 12,145,081,998,605.97
  5. Step 5: Solve for x
    x = 12,145,081,998,605.97/4,307,824.48
  6. Step 6: Final answer
    x = 2,819,307.53

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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.