Home / 2,632,705.60-3,949,058.40-2,425,345.60

Finding the Fourth Proportional to 2,632,705.60, 3,949,058.40 and 2,425,345.60

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Solution

The fourth proportional to 2,632,705.60, 3,949,058.40 and 2,425,345.60 is: 3,638,018.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,705.60 : 3,949,058.40 = 2,425,345.60 : x
  2. Step 2: Convert to fraction form
    2,632,705.60/3,949,058.40 = 2,425,345.60/x
  3. Step 3: Cross multiply
    2,632,705.60x = 3,949,058.40 × 2,425,345.60
  4. Step 4: Simplify right side
    2,632,705.60x = 9,577,831,414,583.04
  5. Step 5: Solve for x
    x = 9,577,831,414,583.04/2,632,705.60
  6. Step 6: Final answer
    x = 3,638,018.40

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Double scale
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Similar ratio
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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.