Home / 3,486,632.04-5,229,554.40-1,211,772.96

Finding the Fourth Proportional to 3,486,632.04, 5,229,554.40 and 1,211,772.96

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Solution

The fourth proportional to 3,486,632.04, 5,229,554.40 and 1,211,772.96 is: 1,817,522.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,632.04 : 5,229,554.40 = 1,211,772.96 : x
  2. Step 2: Convert to fraction form
    3,486,632.04/5,229,554.40 = 1,211,772.96/x
  3. Step 3: Cross multiply
    3,486,632.04x = 5,229,554.40 × 1,211,772.96
  4. Step 4: Simplify right side
    3,486,632.04x = 6,337,032,614,769.03
  5. Step 5: Solve for x
    x = 6,337,032,614,769.03/3,486,632.04
  6. Step 6: Final answer
    x = 1,817,522.62

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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.