Home / 5,354,181-8,028,253.35-1,758,982.64

Finding the Fourth Proportional to 5,354,181, 8,028,253.35 and 1,758,982.64

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Solution

The fourth proportional to 5,354,181, 8,028,253.35 and 1,758,982.64 is: 2,637,482.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,181 : 8,028,253.35 = 1,758,982.64 : x
  2. Step 2: Convert to fraction form
    5,354,181/8,028,253.35 = 1,758,982.64/x
  3. Step 3: Cross multiply
    5,354,181x = 8,028,253.35 × 1,758,982.64
  4. Step 4: Simplify right side
    5,354,181x = 14,121,558,232,030.58
  5. Step 5: Solve for x
    x = 14,121,558,232,030.58/5,354,181
  6. Step 6: Final answer
    x = 2,637,482.41

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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.