Home / 1,009,496.01-1,514,917.40-523,625.95

Finding the Fourth Proportional to 1,009,496.01, 1,514,917.40 and 523,625.95

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Solution

The fourth proportional to 1,009,496.01, 1,514,917.40 and 523,625.95 is: 785,788.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,496.01 : 1,514,917.40 = 523,625.95 : x
  2. Step 2: Convert to fraction form
    1,009,496.01/1,514,917.40 = 523,625.95/x
  3. Step 3: Cross multiply
    1,009,496.01x = 1,514,917.40 × 523,625.95
  4. Step 4: Simplify right side
    1,009,496.01x = 793,250,052,553.81
  5. Step 5: Solve for x
    x = 793,250,052,553.81/1,009,496.01
  6. Step 6: Final answer
    x = 785,788.20

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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.