Home / 2,843,886.60-4,268,781.54-1,648,145.16

Finding the Fourth Proportional to 2,843,886.60, 4,268,781.54 and 1,648,145.16

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Solution

The fourth proportional to 2,843,886.60, 4,268,781.54 and 1,648,145.16 is: 2,473,928.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,886.60 : 4,268,781.54 = 1,648,145.16 : x
  2. Step 2: Convert to fraction form
    2,843,886.60/4,268,781.54 = 1,648,145.16/x
  3. Step 3: Cross multiply
    2,843,886.60x = 4,268,781.54 × 1,648,145.16
  4. Step 4: Simplify right side
    2,843,886.60x = 7,035,571,634,248.35
  5. Step 5: Solve for x
    x = 7,035,571,634,248.35/2,843,886.60
  6. Step 6: Final answer
    x = 2,473,928.33

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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.