Home / 2,695,811.32-4,042,364.80-898,062.76

Finding the Fourth Proportional to 2,695,811.32, 4,042,364.80 and 898,062.76

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Solution

The fourth proportional to 2,695,811.32, 4,042,364.80 and 898,062.76 is: 1,346,643.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,811.32 : 4,042,364.80 = 898,062.76 : x
  2. Step 2: Convert to fraction form
    2,695,811.32/4,042,364.80 = 898,062.76/x
  3. Step 3: Cross multiply
    2,695,811.32x = 4,042,364.80 × 898,062.76
  4. Step 4: Simplify right side
    2,695,811.32x = 3,630,297,289,214.85
  5. Step 5: Solve for x
    x = 3,630,297,289,214.85/2,695,811.32
  6. Step 6: Final answer
    x = 1,346,643.68

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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.