Home / 2,334,291.04-3,221,346.24-1,315,695.76

Finding the Fourth Proportional to 2,334,291.04, 3,221,346.24 and 1,315,695.76

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Solution

The fourth proportional to 2,334,291.04, 3,221,346.24 and 1,315,695.76 is: 1,815,674.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,291.04 : 3,221,346.24 = 1,315,695.76 : x
  2. Step 2: Convert to fraction form
    2,334,291.04/3,221,346.24 = 1,315,695.76/x
  3. Step 3: Cross multiply
    2,334,291.04x = 3,221,346.24 × 1,315,695.76
  4. Step 4: Simplify right side
    2,334,291.04x = 4,238,311,589,459.94
  5. Step 5: Solve for x
    x = 4,238,311,589,459.94/2,334,291.04
  6. Step 6: Final answer
    x = 1,815,674.02

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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.