Home / 5,625,626.57-7,763,401.94-3,047,307.35

Finding the Fourth Proportional to 5,625,626.57, 7,763,401.94 and 3,047,307.35

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Solution

The fourth proportional to 5,625,626.57, 7,763,401.94 and 3,047,307.35 is: 4,205,304.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,625,626.57 : 7,763,401.94 = 3,047,307.35 : x
  2. Step 2: Convert to fraction form
    5,625,626.57/7,763,401.94 = 3,047,307.35/x
  3. Step 3: Cross multiply
    5,625,626.57x = 7,763,401.94 × 3,047,307.35
  4. Step 4: Simplify right side
    5,625,626.57x = 23,657,471,764,424.37
  5. Step 5: Solve for x
    x = 23,657,471,764,424.37/5,625,626.57
  6. Step 6: Final answer
    x = 4,205,304.33

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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.