Home / 6,983,486.39-9,631,751.61-4,536,885.74

Finding the Fourth Proportional to 6,983,486.39, 9,631,751.61 and 4,536,885.74

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Solution

The fourth proportional to 6,983,486.39, 9,631,751.61 and 4,536,885.74 is: 6,257,355.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,486.39 : 9,631,751.61 = 4,536,885.74 : x
  2. Step 2: Convert to fraction form
    6,983,486.39/9,631,751.61 = 4,536,885.74/x
  3. Step 3: Cross multiply
    6,983,486.39x = 9,631,751.61 × 4,536,885.74
  4. Step 4: Simplify right side
    6,983,486.39x = 43,698,156,499,485.61
  5. Step 5: Solve for x
    x = 43,698,156,499,485.61/6,983,486.39
  6. Step 6: Final answer
    x = 6,257,355.43

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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.