Home / 2,384,748.88-3,572,617.32-1,409,203.20

Finding the Fourth Proportional to 2,384,748.88, 3,572,617.32 and 1,409,203.20

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Solution

The fourth proportional to 2,384,748.88, 3,572,617.32 and 1,409,203.20 is: 2,111,142.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,748.88 : 3,572,617.32 = 1,409,203.20 : x
  2. Step 2: Convert to fraction form
    2,384,748.88/3,572,617.32 = 1,409,203.20/x
  3. Step 3: Cross multiply
    2,384,748.88x = 3,572,617.32 × 1,409,203.20
  4. Step 4: Simplify right side
    2,384,748.88x = 5,034,543,773,116.74
  5. Step 5: Solve for x
    x = 5,034,543,773,116.74/2,384,748.88
  6. Step 6: Final answer
    x = 2,111,142.11

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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.