Home / 8,284,051.04-12,426,794.67-2,528,080.61

Finding the Fourth Proportional to 8,284,051.04, 12,426,794.67 and 2,528,080.61

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Solution

The fourth proportional to 8,284,051.04, 12,426,794.67 and 2,528,080.61 is: 3,792,340.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,284,051.04 : 12,426,794.67 = 2,528,080.61 : x
  2. Step 2: Convert to fraction form
    8,284,051.04/12,426,794.67 = 2,528,080.61/x
  3. Step 3: Cross multiply
    8,284,051.04x = 12,426,794.67 × 2,528,080.61
  4. Step 4: Simplify right side
    8,284,051.04x = 31,415,938,649,678.35
  5. Step 5: Solve for x
    x = 31,415,938,649,678.35/8,284,051.04
  6. Step 6: Final answer
    x = 3,792,340.06

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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.