Home / 6,335,521.07-8,743,050.56-6,106,673.39

Finding the Fourth Proportional to 6,335,521.07, 8,743,050.56 and 6,106,673.39

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Solution

The fourth proportional to 6,335,521.07, 8,743,050.56 and 6,106,673.39 is: 8,427,239.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335,521.07 : 8,743,050.56 = 6,106,673.39 : x
  2. Step 2: Convert to fraction form
    6,335,521.07/8,743,050.56 = 6,106,673.39/x
  3. Step 3: Cross multiply
    6,335,521.07x = 8,743,050.56 × 6,106,673.39
  4. Step 4: Simplify right side
    6,335,521.07x = 53,390,954,173,728.02
  5. Step 5: Solve for x
    x = 53,390,954,173,728.02/6,335,521.07
  6. Step 6: Final answer
    x = 8,427,239.63

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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.