Home / 7,834,924.80-11,748,252.80-2,442,570.24

Finding the Fourth Proportional to 7,834,924.80, 11,748,252.80 and 2,442,570.24

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Solution

The fourth proportional to 7,834,924.80, 11,748,252.80 and 2,442,570.24 is: 3,662,566.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,834,924.80 : 11,748,252.80 = 2,442,570.24 : x
  2. Step 2: Convert to fraction form
    7,834,924.80/11,748,252.80 = 2,442,570.24/x
  3. Step 3: Cross multiply
    7,834,924.80x = 11,748,252.80 × 2,442,570.24
  4. Step 4: Simplify right side
    7,834,924.80x = 28,695,932,661,276.68
  5. Step 5: Solve for x
    x = 28,695,932,661,276.68/7,834,924.80
  6. Step 6: Final answer
    x = 3,662,566.44

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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.