Home / 933,070.06-1,399,827.20-301,983.87

Finding the Fourth Proportional to 933,070.06, 1,399,827.20 and 301,983.87

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Solution

The fourth proportional to 933,070.06, 1,399,827.20 and 301,983.87 is: 453,047.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,070.06 : 1,399,827.20 = 301,983.87 : x
  2. Step 2: Convert to fraction form
    933,070.06/1,399,827.20 = 301,983.87/x
  3. Step 3: Cross multiply
    933,070.06x = 1,399,827.20 × 301,983.87
  4. Step 4: Simplify right side
    933,070.06x = 422,725,235,187.26
  5. Step 5: Solve for x
    x = 422,725,235,187.26/933,070.06
  6. Step 6: Final answer
    x = 453,047.69

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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.