Home / 6,772,422.60-9,343,282.59-3,870,256.50

Finding the Fourth Proportional to 6,772,422.60, 9,343,282.59 and 3,870,256.50

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Solution

The fourth proportional to 6,772,422.60, 9,343,282.59 and 3,870,256.50 is: 5,339,433.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,422.60 : 9,343,282.59 = 3,870,256.50 : x
  2. Step 2: Convert to fraction form
    6,772,422.60/9,343,282.59 = 3,870,256.50/x
  3. Step 3: Cross multiply
    6,772,422.60x = 9,343,282.59 × 3,870,256.50
  4. Step 4: Simplify right side
    6,772,422.60x = 36,160,900,175,284.34
  5. Step 5: Solve for x
    x = 36,160,900,175,284.34/6,772,422.60
  6. Step 6: Final answer
    x = 5,339,433.51

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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.