Home / 7,134,616.37-10,700,579.54-2,017,005.62

Finding the Fourth Proportional to 7,134,616.37, 10,700,579.54 and 2,017,005.62

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Solution

The fourth proportional to 7,134,616.37, 10,700,579.54 and 2,017,005.62 is: 3,025,128.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,616.37 : 10,700,579.54 = 2,017,005.62 : x
  2. Step 2: Convert to fraction form
    7,134,616.37/10,700,579.54 = 2,017,005.62/x
  3. Step 3: Cross multiply
    7,134,616.37x = 10,700,579.54 × 2,017,005.62
  4. Step 4: Simplify right side
    7,134,616.37x = 21,583,129,005,849.09
  5. Step 5: Solve for x
    x = 21,583,129,005,849.09/7,134,616.37
  6. Step 6: Final answer
    x = 3,025,128.18

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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.