Home / 10,907,686.04-15,052,653.29-6,012,801.77

Finding the Fourth Proportional to 10,907,686.04, 15,052,653.29 and 6,012,801.77

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Solution

The fourth proportional to 10,907,686.04, 15,052,653.29 and 6,012,801.77 is: 8,297,692.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,907,686.04 : 15,052,653.29 = 6,012,801.77 : x
  2. Step 2: Convert to fraction form
    10,907,686.04/15,052,653.29 = 6,012,801.77/x
  3. Step 3: Cross multiply
    10,907,686.04x = 15,052,653.29 × 6,012,801.77
  4. Step 4: Simplify right side
    10,907,686.04x = 90,508,620,315,244.31
  5. Step 5: Solve for x
    x = 90,508,620,315,244.31/10,907,686.04
  6. Step 6: Final answer
    x = 8,297,692.10

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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.