Home / 4,020,769.68-6,034,144.42-1,624,635.16

Finding the Fourth Proportional to 4,020,769.68, 6,034,144.42 and 1,624,635.16

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Solution

The fourth proportional to 4,020,769.68, 6,034,144.42 and 1,624,635.16 is: 2,438,160.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,769.68 : 6,034,144.42 = 1,624,635.16 : x
  2. Step 2: Convert to fraction form
    4,020,769.68/6,034,144.42 = 1,624,635.16/x
  3. Step 3: Cross multiply
    4,020,769.68x = 6,034,144.42 × 1,624,635.16
  4. Step 4: Simplify right side
    4,020,769.68x = 9,803,283,185,249.81
  5. Step 5: Solve for x
    x = 9,803,283,185,249.81/4,020,769.68
  6. Step 6: Final answer
    x = 2,438,160.84

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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.