Home / 7,662,577.43-10,565,766.11-6,262,795.23

Finding the Fourth Proportional to 7,662,577.43, 10,565,766.11 and 6,262,795.23

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Solution

The fourth proportional to 7,662,577.43, 10,565,766.11 and 6,262,795.23 is: 8,635,636.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,577.43 : 10,565,766.11 = 6,262,795.23 : x
  2. Step 2: Convert to fraction form
    7,662,577.43/10,565,766.11 = 6,262,795.23/x
  3. Step 3: Cross multiply
    7,662,577.43x = 10,565,766.11 × 6,262,795.23
  4. Step 4: Simplify right side
    7,662,577.43x = 66,171,229,563,689.69
  5. Step 5: Solve for x
    x = 66,171,229,563,689.69/7,662,577.43
  6. Step 6: Final answer
    x = 8,635,636.01

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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.