Home / 7,609,700.46-10,501,362.18-4,125,052.80

Finding the Fourth Proportional to 7,609,700.46, 10,501,362.18 and 4,125,052.80

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Solution

The fourth proportional to 7,609,700.46, 10,501,362.18 and 4,125,052.80 is: 5,692,559.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,700.46 : 10,501,362.18 = 4,125,052.80 : x
  2. Step 2: Convert to fraction form
    7,609,700.46/10,501,362.18 = 4,125,052.80/x
  3. Step 3: Cross multiply
    7,609,700.46x = 10,501,362.18 × 4,125,052.80
  4. Step 4: Simplify right side
    7,609,700.46x = 43,318,673,464,423.10
  5. Step 5: Solve for x
    x = 43,318,673,464,423.10/7,609,700.46
  6. Step 6: Final answer
    x = 5,692,559.61

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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.