Home / 6,364,697.77-8,783,282.40-3,464,109.46

Finding the Fourth Proportional to 6,364,697.77, 8,783,282.40 and 3,464,109.46

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Solution

The fourth proportional to 6,364,697.77, 8,783,282.40 and 3,464,109.46 is: 4,780,470.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364,697.77 : 8,783,282.40 = 3,464,109.46 : x
  2. Step 2: Convert to fraction form
    6,364,697.77/8,783,282.40 = 3,464,109.46/x
  3. Step 3: Cross multiply
    6,364,697.77x = 8,783,282.40 × 3,464,109.46
  4. Step 4: Simplify right side
    6,364,697.77x = 30,426,251,651,691.50
  5. Step 5: Solve for x
    x = 30,426,251,651,691.50/6,364,697.77
  6. Step 6: Final answer
    x = 4,780,470.77

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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.