Home / 1,499,218.40-2,248,827.60-995,333.60

Finding the Fourth Proportional to 1,499,218.40, 2,248,827.60 and 995,333.60

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Solution

The fourth proportional to 1,499,218.40, 2,248,827.60 and 995,333.60 is: 1,493,000.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,218.40 : 2,248,827.60 = 995,333.60 : x
  2. Step 2: Convert to fraction form
    1,499,218.40/2,248,827.60 = 995,333.60/x
  3. Step 3: Cross multiply
    1,499,218.40x = 2,248,827.60 × 995,333.60
  4. Step 4: Simplify right side
    1,499,218.40x = 2,238,333,670,887.36
  5. Step 5: Solve for x
    x = 2,238,333,670,887.36/1,499,218.40
  6. Step 6: Final answer
    x = 1,493,000.40

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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.