Home / 2,048,878.40-3,073,317.60-1,551,214.40

Finding the Fourth Proportional to 2,048,878.40, 3,073,317.60 and 1,551,214.40

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Solution

The fourth proportional to 2,048,878.40, 3,073,317.60 and 1,551,214.40 is: 2,326,821.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,878.40 : 3,073,317.60 = 1,551,214.40 : x
  2. Step 2: Convert to fraction form
    2,048,878.40/3,073,317.60 = 1,551,214.40/x
  3. Step 3: Cross multiply
    2,048,878.40x = 3,073,317.60 × 1,551,214.40
  4. Step 4: Simplify right side
    2,048,878.40x = 4,767,374,516,893.44
  5. Step 5: Solve for x
    x = 4,767,374,516,893.44/2,048,878.40
  6. Step 6: Final answer
    x = 2,326,821.60

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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.