Home / 7,429,096.86-10,253,623.95-4,818,835.82

Finding the Fourth Proportional to 7,429,096.86, 10,253,623.95 and 4,818,835.82

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Solution

The fourth proportional to 7,429,096.86, 10,253,623.95 and 4,818,835.82 is: 6,650,947.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,429,096.86 : 10,253,623.95 = 4,818,835.82 : x
  2. Step 2: Convert to fraction form
    7,429,096.86/10,253,623.95 = 4,818,835.82/x
  3. Step 3: Cross multiply
    7,429,096.86x = 10,253,623.95 × 4,818,835.82
  4. Step 4: Simplify right side
    7,429,096.86x = 49,410,530,323,801.77
  5. Step 5: Solve for x
    x = 49,410,530,323,801.77/7,429,096.86
  6. Step 6: Final answer
    x = 6,650,947.11

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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.