Home / 7,824,030.90-11,733,098.39-3,275,394.17

Finding the Fourth Proportional to 7,824,030.90, 11,733,098.39 and 3,275,394.17

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Solution

The fourth proportional to 7,824,030.90, 11,733,098.39 and 3,275,394.17 is: 4,911,857.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,824,030.90 : 11,733,098.39 = 3,275,394.17 : x
  2. Step 2: Convert to fraction form
    7,824,030.90/11,733,098.39 = 3,275,394.17/x
  3. Step 3: Cross multiply
    7,824,030.90x = 11,733,098.39 × 3,275,394.17
  4. Step 4: Simplify right side
    7,824,030.90x = 38,430,521,987,599.92
  5. Step 5: Solve for x
    x = 38,430,521,987,599.92/7,824,030.90
  6. Step 6: Final answer
    x = 4,911,857.13

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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.