Home / 2,748,518.87-3,793,057.40-1,660,580.27

Finding the Fourth Proportional to 2,748,518.87, 3,793,057.40 and 1,660,580.27

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Solution

The fourth proportional to 2,748,518.87, 3,793,057.40 and 1,660,580.27 is: 2,291,662.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,518.87 : 3,793,057.40 = 1,660,580.27 : x
  2. Step 2: Convert to fraction form
    2,748,518.87/3,793,057.40 = 1,660,580.27/x
  3. Step 3: Cross multiply
    2,748,518.87x = 3,793,057.40 × 1,660,580.27
  4. Step 4: Simplify right side
    2,748,518.87x = 6,298,676,266,603.66
  5. Step 5: Solve for x
    x = 6,298,676,266,603.66/2,748,518.87
  6. Step 6: Final answer
    x = 2,291,662.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.