Home / 4,314,646.20-6,470,414.10-2,184,022.20

Finding the Fourth Proportional to 4,314,646.20, 6,470,414.10 and 2,184,022.20

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Solution

The fourth proportional to 4,314,646.20, 6,470,414.10 and 2,184,022.20 is: 3,275,246.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,646.20 : 6,470,414.10 = 2,184,022.20 : x
  2. Step 2: Convert to fraction form
    4,314,646.20/6,470,414.10 = 2,184,022.20/x
  3. Step 3: Cross multiply
    4,314,646.20x = 6,470,414.10 × 2,184,022.20
  4. Step 4: Simplify right side
    4,314,646.20x = 14,131,528,037,593.02
  5. Step 5: Solve for x
    x = 14,131,528,037,593.02/4,314,646.20
  6. Step 6: Final answer
    x = 3,275,246.08

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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.