Home / 2,869,352.03-4,304,626.74-1,521,148.55

Finding the Fourth Proportional to 2,869,352.03, 4,304,626.74 and 1,521,148.55

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Solution

The fourth proportional to 2,869,352.03, 4,304,626.74 and 1,521,148.55 is: 2,282,040.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,352.03 : 4,304,626.74 = 1,521,148.55 : x
  2. Step 2: Convert to fraction form
    2,869,352.03/4,304,626.74 = 1,521,148.55/x
  3. Step 3: Cross multiply
    2,869,352.03x = 4,304,626.74 × 1,521,148.55
  4. Step 4: Simplify right side
    2,869,352.03x = 6,547,976,702,319.09
  5. Step 5: Solve for x
    x = 6,547,976,702,319.09/2,869,352.03
  6. Step 6: Final answer
    x = 2,282,040.21

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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.