Home / 6,909,793.30-10,364,688.73-3,710,518.48

Finding the Fourth Proportional to 6,909,793.30, 10,364,688.73 and 3,710,518.48

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Solution

The fourth proportional to 6,909,793.30, 10,364,688.73 and 3,710,518.48 is: 5,565,777.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,793.30 : 10,364,688.73 = 3,710,518.48 : x
  2. Step 2: Convert to fraction form
    6,909,793.30/10,364,688.73 = 3,710,518.48/x
  3. Step 3: Cross multiply
    6,909,793.30x = 10,364,688.73 × 3,710,518.48
  4. Step 4: Simplify right side
    6,909,793.30x = 38,458,369,072,112.73
  5. Step 5: Solve for x
    x = 38,458,369,072,112.73/6,909,793.30
  6. Step 6: Final answer
    x = 5,565,777.06

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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.