Home / 7,835,344.56-10,812,775.59-4,397,585.58

Finding the Fourth Proportional to 7,835,344.56, 10,812,775.59 and 4,397,585.58

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Solution

The fourth proportional to 7,835,344.56, 10,812,775.59 and 4,397,585.58 is: 6,068,668.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,835,344.56 : 10,812,775.59 = 4,397,585.58 : x
  2. Step 2: Convert to fraction form
    7,835,344.56/10,812,775.59 = 4,397,585.58/x
  3. Step 3: Cross multiply
    7,835,344.56x = 10,812,775.59 × 4,397,585.58
  4. Step 4: Simplify right side
    7,835,344.56x = 47,550,106,014,359.99
  5. Step 5: Solve for x
    x = 47,550,106,014,359.99/7,835,344.56
  6. Step 6: Final answer
    x = 6,068,668.15

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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.