Home / 2,811,615.23-4,216,550.45-1,014,264.11

Finding the Fourth Proportional to 2,811,615.23, 4,216,550.45 and 1,014,264.11

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Solution

The fourth proportional to 2,811,615.23, 4,216,550.45 and 1,014,264.11 is: 1,521,081.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,811,615.23 : 4,216,550.45 = 1,014,264.11 : x
  2. Step 2: Convert to fraction form
    2,811,615.23/4,216,550.45 = 1,014,264.11/x
  3. Step 3: Cross multiply
    2,811,615.23x = 4,216,550.45 × 1,014,264.11
  4. Step 4: Simplify right side
    2,811,615.23x = 4,276,695,794,909.41
  5. Step 5: Solve for x
    x = 4,276,695,794,909.41/2,811,615.23
  6. Step 6: Final answer
    x = 1,521,081.46

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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.