Home / 8,465,602.47-11,682,685.34-4,795,281.14

Finding the Fourth Proportional to 8,465,602.47, 11,682,685.34 and 4,795,281.14

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Solution

The fourth proportional to 8,465,602.47, 11,682,685.34 and 4,795,281.14 is: 6,617,575.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,465,602.47 : 11,682,685.34 = 4,795,281.14 : x
  2. Step 2: Convert to fraction form
    8,465,602.47/11,682,685.34 = 4,795,281.14/x
  3. Step 3: Cross multiply
    8,465,602.47x = 11,682,685.34 × 4,795,281.14
  4. Step 4: Simplify right side
    8,465,602.47x = 56,021,760,593,066.66
  5. Step 5: Solve for x
    x = 56,021,760,593,066.66/8,465,602.47
  6. Step 6: Final answer
    x = 6,617,575.16

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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.