Home / 6,836,926.25-9,434,881.78-3,739,538.60

Finding the Fourth Proportional to 6,836,926.25, 9,434,881.78 and 3,739,538.60

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Solution

The fourth proportional to 6,836,926.25, 9,434,881.78 and 3,739,538.60 is: 5,160,521.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836,926.25 : 9,434,881.78 = 3,739,538.60 : x
  2. Step 2: Convert to fraction form
    6,836,926.25/9,434,881.78 = 3,739,538.60/x
  3. Step 3: Cross multiply
    6,836,926.25x = 9,434,881.78 × 3,739,538.60
  4. Step 4: Simplify right side
    6,836,926.25x = 35,282,104,602,746.70
  5. Step 5: Solve for x
    x = 35,282,104,602,746.70/6,836,926.25
  6. Step 6: Final answer
    x = 5,160,521.46

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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.