Home / 6,950,151.68-9,585,522.59-4,891,980.56

Finding the Fourth Proportional to 6,950,151.68, 9,585,522.59 and 4,891,980.56

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Solution

The fourth proportional to 6,950,151.68, 9,585,522.59 and 4,891,980.56 is: 6,746,930.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950,151.68 : 9,585,522.59 = 4,891,980.56 : x
  2. Step 2: Convert to fraction form
    6,950,151.68/9,585,522.59 = 4,891,980.56/x
  3. Step 3: Cross multiply
    6,950,151.68x = 9,585,522.59 × 4,891,980.56
  4. Step 4: Simplify right side
    6,950,151.68x = 46,892,190,095,333.34
  5. Step 5: Solve for x
    x = 46,892,190,095,333.34/6,950,151.68
  6. Step 6: Final answer
    x = 6,746,930.47

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1.5x scale

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.