Home / 8,562,106.80-12,845,303.46-2,496,839.22

Finding the Fourth Proportional to 8,562,106.80, 12,845,303.46 and 2,496,839.22

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Solution

The fourth proportional to 8,562,106.80, 12,845,303.46 and 2,496,839.22 is: 3,745,883.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,562,106.80 : 12,845,303.46 = 2,496,839.22 : x
  2. Step 2: Convert to fraction form
    8,562,106.80/12,845,303.46 = 2,496,839.22/x
  3. Step 3: Cross multiply
    8,562,106.80x = 12,845,303.46 × 2,496,839.22
  4. Step 4: Simplify right side
    8,562,106.80x = 32,072,657,471,729.71
  5. Step 5: Solve for x
    x = 32,072,657,471,729.71/8,562,106.80
  6. Step 6: Final answer
    x = 3,745,883.84

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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.