Home / 8,012,054.71-12,018,097.09-1,946,791.56

Finding the Fourth Proportional to 8,012,054.71, 12,018,097.09 and 1,946,791.56

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Solution

The fourth proportional to 8,012,054.71, 12,018,097.09 and 1,946,791.56 is: 2,920,191.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,054.71 : 12,018,097.09 = 1,946,791.56 : x
  2. Step 2: Convert to fraction form
    8,012,054.71/12,018,097.09 = 1,946,791.56/x
  3. Step 3: Cross multiply
    8,012,054.71x = 12,018,097.09 × 1,946,791.56
  4. Step 4: Simplify right side
    8,012,054.71x = 23,396,730,035,048.29
  5. Step 5: Solve for x
    x = 23,396,730,035,048.29/8,012,054.71
  6. Step 6: Final answer
    x = 2,920,191.00

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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.