Home / 5,330,036.31-7,355,640.50-3,037,827.03

Finding the Fourth Proportional to 5,330,036.31, 7,355,640.50 and 3,037,827.03

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Solution

The fourth proportional to 5,330,036.31, 7,355,640.50 and 3,037,827.03 is: 4,192,309.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,036.31 : 7,355,640.50 = 3,037,827.03 : x
  2. Step 2: Convert to fraction form
    5,330,036.31/7,355,640.50 = 3,037,827.03/x
  3. Step 3: Cross multiply
    5,330,036.31x = 7,355,640.50 × 3,037,827.03
  4. Step 4: Simplify right side
    5,330,036.31x = 22,345,163,518,673.58
  5. Step 5: Solve for x
    x = 22,345,163,518,673.58/5,330,036.31
  6. Step 6: Final answer
    x = 4,192,309.81

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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.