Home / 4,526,574.69-6,246,586.46-2,489,384.19

Finding the Fourth Proportional to 4,526,574.69, 6,246,586.46 and 2,489,384.19

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Solution

The fourth proportional to 4,526,574.69, 6,246,586.46 and 2,489,384.19 is: 3,435,302.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,574.69 : 6,246,586.46 = 2,489,384.19 : x
  2. Step 2: Convert to fraction form
    4,526,574.69/6,246,586.46 = 2,489,384.19/x
  3. Step 3: Cross multiply
    4,526,574.69x = 6,246,586.46 × 2,489,384.19
  4. Step 4: Simplify right side
    4,526,574.69x = 15,550,153,574,214.38
  5. Step 5: Solve for x
    x = 15,550,153,574,214.38/4,526,574.69
  6. Step 6: Final answer
    x = 3,435,302.55

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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.