Home / 2,764,044.77-3,814,330.19-1,540,323.50

Finding the Fourth Proportional to 2,764,044.77, 3,814,330.19 and 1,540,323.50

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Solution

The fourth proportional to 2,764,044.77, 3,814,330.19 and 1,540,323.50 is: 2,125,617.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,044.77 : 3,814,330.19 = 1,540,323.50 : x
  2. Step 2: Convert to fraction form
    2,764,044.77/3,814,330.19 = 1,540,323.50/x
  3. Step 3: Cross multiply
    2,764,044.77x = 3,814,330.19 × 1,540,323.50
  4. Step 4: Simplify right side
    2,764,044.77x = 5,875,302,430,250.67
  5. Step 5: Solve for x
    x = 5,875,302,430,250.67/2,764,044.77
  6. Step 6: Final answer
    x = 2,125,617.68

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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.