Home / 8,712,316.95-13,067,055.09-2,562,860.48

Finding the Fourth Proportional to 8,712,316.95, 13,067,055.09 and 2,562,860.48

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Solution

The fourth proportional to 8,712,316.95, 13,067,055.09 and 2,562,860.48 is: 3,843,872.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,712,316.95 : 13,067,055.09 = 2,562,860.48 : x
  2. Step 2: Convert to fraction form
    8,712,316.95/13,067,055.09 = 2,562,860.48/x
  3. Step 3: Cross multiply
    8,712,316.95x = 13,067,055.09 × 2,562,860.48
  4. Step 4: Simplify right side
    8,712,316.95x = 33,489,039,014,808.57
  5. Step 5: Solve for x
    x = 33,489,039,014,808.57/8,712,316.95
  6. Step 6: Final answer
    x = 3,843,872.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.