Home / 3,736,238.02-5,155,059.45-2,285,403.46

Finding the Fourth Proportional to 3,736,238.02, 5,155,059.45 and 2,285,403.46

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Solution

The fourth proportional to 3,736,238.02, 5,155,059.45 and 2,285,403.46 is: 3,153,276.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,238.02 : 5,155,059.45 = 2,285,403.46 : x
  2. Step 2: Convert to fraction form
    3,736,238.02/5,155,059.45 = 2,285,403.46/x
  3. Step 3: Cross multiply
    3,736,238.02x = 5,155,059.45 × 2,285,403.46
  4. Step 4: Simplify right side
    3,736,238.02x = 11,781,390,703,535.70
  5. Step 5: Solve for x
    x = 11,781,390,703,535.70/3,736,238.02
  6. Step 6: Final answer
    x = 3,153,276.27

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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.