Home / 1,810,514.23-2,498,513.04-994,710.98

Finding the Fourth Proportional to 1,810,514.23, 2,498,513.04 and 994,710.98

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Solution

The fourth proportional to 1,810,514.23, 2,498,513.04 and 994,710.98 is: 1,372,703.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,514.23 : 2,498,513.04 = 994,710.98 : x
  2. Step 2: Convert to fraction form
    1,810,514.23/2,498,513.04 = 994,710.98/x
  3. Step 3: Cross multiply
    1,810,514.23x = 2,498,513.04 × 994,710.98
  4. Step 4: Simplify right side
    1,810,514.23x = 2,485,298,360,807.46
  5. Step 5: Solve for x
    x = 2,485,298,360,807.46/1,810,514.23
  6. Step 6: Final answer
    x = 1,372,703.03

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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.