Home / 6,108,970.95-8,429,888.26-3,530,818.71

Finding the Fourth Proportional to 6,108,970.95, 8,429,888.26 and 3,530,818.71

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Solution

The fourth proportional to 6,108,970.95, 8,429,888.26 and 3,530,818.71 is: 4,872,245.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,970.95 : 8,429,888.26 = 3,530,818.71 : x
  2. Step 2: Convert to fraction form
    6,108,970.95/8,429,888.26 = 3,530,818.71/x
  3. Step 3: Cross multiply
    6,108,970.95x = 8,429,888.26 × 3,530,818.71
  4. Step 4: Simplify right side
    6,108,970.95x = 29,764,407,191,617.34
  5. Step 5: Solve for x
    x = 29,764,407,191,617.34/6,108,970.95
  6. Step 6: Final answer
    x = 4,872,245.66

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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.