Home / 2,296,929.52-3,169,762.77-1,278,574.84

Finding the Fourth Proportional to 2,296,929.52, 3,169,762.77 and 1,278,574.84

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Solution

The fourth proportional to 2,296,929.52, 3,169,762.77 and 1,278,574.84 is: 1,764,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,929.52 : 3,169,762.77 = 1,278,574.84 : x
  2. Step 2: Convert to fraction form
    2,296,929.52/3,169,762.77 = 1,278,574.84/x
  3. Step 3: Cross multiply
    2,296,929.52x = 3,169,762.77 × 1,278,574.84
  4. Step 4: Simplify right side
    2,296,929.52x = 4,052,778,926,490.71
  5. Step 5: Solve for x
    x = 4,052,778,926,490.71/2,296,929.52
  6. Step 6: Final answer
    x = 1,764,433.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.