Home / 2,540,898.65-3,810,539.64-834,646.08

Finding the Fourth Proportional to 2,540,898.65, 3,810,539.64 and 834,646.08

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Solution

The fourth proportional to 2,540,898.65, 3,810,539.64 and 834,646.08 is: 1,251,703.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,898.65 : 3,810,539.64 = 834,646.08 : x
  2. Step 2: Convert to fraction form
    2,540,898.65/3,810,539.64 = 834,646.08/x
  3. Step 3: Cross multiply
    2,540,898.65x = 3,810,539.64 × 834,646.08
  4. Step 4: Simplify right side
    2,540,898.65x = 3,180,451,973,210.61
  5. Step 5: Solve for x
    x = 3,180,451,973,210.61/2,540,898.65
  6. Step 6: Final answer
    x = 1,251,703.60

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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.