Home / 1,104,477.13-1,654,550.56-572,347.23

Finding the Fourth Proportional to 1,104,477.13, 1,654,550.56 and 572,347.23

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Solution

The fourth proportional to 1,104,477.13, 1,654,550.56 and 572,347.23 is: 857,398.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,477.13 : 1,654,550.56 = 572,347.23 : x
  2. Step 2: Convert to fraction form
    1,104,477.13/1,654,550.56 = 572,347.23/x
  3. Step 3: Cross multiply
    1,104,477.13x = 1,654,550.56 × 572,347.23
  4. Step 4: Simplify right side
    1,104,477.13x = 946,977,429,910.95
  5. Step 5: Solve for x
    x = 946,977,429,910.95/1,104,477.13
  6. Step 6: Final answer
    x = 857,398.86

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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.