Home / 2,423,641.44-3,344,230.32-1,404,847.20

Finding the Fourth Proportional to 2,423,641.44, 3,344,230.32 and 1,404,847.20

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Solution

The fourth proportional to 2,423,641.44, 3,344,230.32 and 1,404,847.20 is: 1,938,460.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,641.44 : 3,344,230.32 = 1,404,847.20 : x
  2. Step 2: Convert to fraction form
    2,423,641.44/3,344,230.32 = 1,404,847.20/x
  3. Step 3: Cross multiply
    2,423,641.44x = 3,344,230.32 × 1,404,847.20
  4. Step 4: Simplify right side
    2,423,641.44x = 4,698,132,601,207.10
  5. Step 5: Solve for x
    x = 4,698,132,601,207.10/2,423,641.44
  6. Step 6: Final answer
    x = 1,938,460.25

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1.5x scale

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.