Home / 3,220,601.83-4,831,693.71-1,602,134.35

Finding the Fourth Proportional to 3,220,601.83, 4,831,693.71 and 1,602,134.35

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Solution

The fourth proportional to 3,220,601.83, 4,831,693.71 and 1,602,134.35 is: 2,403,595.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,601.83 : 4,831,693.71 = 1,602,134.35 : x
  2. Step 2: Convert to fraction form
    3,220,601.83/4,831,693.71 = 1,602,134.35/x
  3. Step 3: Cross multiply
    3,220,601.83x = 4,831,693.71 × 1,602,134.35
  4. Step 4: Simplify right side
    3,220,601.83x = 7,741,022,461,469.94
  5. Step 5: Solve for x
    x = 7,741,022,461,469.94/3,220,601.83
  6. Step 6: Final answer
    x = 2,403,595.00

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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.