Home / 2,254,070.58-3,110,951.27-1,427,221.00

Finding the Fourth Proportional to 2,254,070.58, 3,110,951.27 and 1,427,221.00

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Solution

The fourth proportional to 2,254,070.58, 3,110,951.27 and 1,427,221.00 is: 1,969,776.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,070.58 : 3,110,951.27 = 1,427,221.00 : x
  2. Step 2: Convert to fraction form
    2,254,070.58/3,110,951.27 = 1,427,221.00/x
  3. Step 3: Cross multiply
    2,254,070.58x = 3,110,951.27 × 1,427,221.00
  4. Step 4: Simplify right side
    2,254,070.58x = 4,440,014,959,829.81
  5. Step 5: Solve for x
    x = 4,440,014,959,829.81/2,254,070.58
  6. Step 6: Final answer
    x = 1,969,776.37

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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.