Home / 2,814,068.80-4,217,992.80-1,552,801.60

Finding the Fourth Proportional to 2,814,068.80, 4,217,992.80 and 1,552,801.60

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Solution

The fourth proportional to 2,814,068.80, 4,217,992.80 and 1,552,801.60 is: 2,327,486.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,068.80 : 4,217,992.80 = 1,552,801.60 : x
  2. Step 2: Convert to fraction form
    2,814,068.80/4,217,992.80 = 1,552,801.60/x
  3. Step 3: Cross multiply
    2,814,068.80x = 4,217,992.80 × 1,552,801.60
  4. Step 4: Simplify right side
    2,814,068.80x = 6,549,705,968,628.48
  5. Step 5: Solve for x
    x = 6,549,705,968,628.48/2,814,068.80
  6. Step 6: Final answer
    x = 2,327,486.08

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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.