Home / 7,583,846.15-10,465,744.70-4,146,087.35

Finding the Fourth Proportional to 7,583,846.15, 10,465,744.70 and 4,146,087.35

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Solution

The fourth proportional to 7,583,846.15, 10,465,744.70 and 4,146,087.35 is: 5,721,620.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,583,846.15 : 10,465,744.70 = 4,146,087.35 : x
  2. Step 2: Convert to fraction form
    7,583,846.15/10,465,744.70 = 4,146,087.35/x
  3. Step 3: Cross multiply
    7,583,846.15x = 10,465,744.70 × 4,146,087.35
  4. Step 4: Simplify right side
    7,583,846.15x = 43,391,891,745,529.12
  5. Step 5: Solve for x
    x = 43,391,891,745,529.12/7,583,846.15
  6. Step 6: Final answer
    x = 5,721,620.78

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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.