Home / 5,642,948.03-7,787,314.04-3,064,647.26

Finding the Fourth Proportional to 5,642,948.03, 7,787,314.04 and 3,064,647.26

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Solution

The fourth proportional to 5,642,948.03, 7,787,314.04 and 3,064,647.26 is: 4,229,238.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,642,948.03 : 7,787,314.04 = 3,064,647.26 : x
  2. Step 2: Convert to fraction form
    5,642,948.03/7,787,314.04 = 3,064,647.26/x
  3. Step 3: Cross multiply
    5,642,948.03x = 7,787,314.04 × 3,064,647.26
  4. Step 4: Simplify right side
    5,642,948.03x = 23,865,370,643,107.15
  5. Step 5: Solve for x
    x = 23,865,370,643,107.15/5,642,948.03
  6. Step 6: Final answer
    x = 4,229,238.07

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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.