Home / 7,697,730.07-10,622,435.26-4,213,061.73

Finding the Fourth Proportional to 7,697,730.07, 10,622,435.26 and 4,213,061.73

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Solution

The fourth proportional to 7,697,730.07, 10,622,435.26 and 4,213,061.73 is: 5,813,788.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,697,730.07 : 10,622,435.26 = 4,213,061.73 : x
  2. Step 2: Convert to fraction form
    7,697,730.07/10,622,435.26 = 4,213,061.73/x
  3. Step 3: Cross multiply
    7,697,730.07x = 10,622,435.26 × 4,213,061.73
  4. Step 4: Simplify right side
    7,697,730.07x = 44,752,975,473,308.60
  5. Step 5: Solve for x
    x = 44,752,975,473,308.60/7,697,730.07
  6. Step 6: Final answer
    x = 5,813,788.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.