Home / 2,803,695.04-4,214,321.31-1,850,277.51

Finding the Fourth Proportional to 2,803,695.04, 4,214,321.31 and 1,850,277.51

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Solution

The fourth proportional to 2,803,695.04, 4,214,321.31 and 1,850,277.51 is: 2,781,209.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,695.04 : 4,214,321.31 = 1,850,277.51 : x
  2. Step 2: Convert to fraction form
    2,803,695.04/4,214,321.31 = 1,850,277.51/x
  3. Step 3: Cross multiply
    2,803,695.04x = 4,214,321.31 × 1,850,277.51
  4. Step 4: Simplify right side
    2,803,695.04x = 7,797,663,939,806.74
  5. Step 5: Solve for x
    x = 7,797,663,939,806.74/2,803,695.04
  6. Step 6: Final answer
    x = 2,781,209.74

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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.