Home / 6,943,714.47-9,600,602.76-6,081,795.90

Finding the Fourth Proportional to 6,943,714.47, 9,600,602.76 and 6,081,795.90

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Solution

The fourth proportional to 6,943,714.47, 9,600,602.76 and 6,081,795.90 is: 8,408,886.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,714.47 : 9,600,602.76 = 6,081,795.90 : x
  2. Step 2: Convert to fraction form
    6,943,714.47/9,600,602.76 = 6,081,795.90/x
  3. Step 3: Cross multiply
    6,943,714.47x = 9,600,602.76 × 6,081,795.90
  4. Step 4: Simplify right side
    6,943,714.47x = 58,388,906,503,296.69
  5. Step 5: Solve for x
    x = 58,388,906,503,296.69/6,943,714.47
  6. Step 6: Final answer
    x = 8,408,886.45

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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.