Home / 1,756,934.48-2,635,383.42-904,245.02

Finding the Fourth Proportional to 1,756,934.48, 2,635,383.42 and 904,245.02

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Solution

The fourth proportional to 1,756,934.48, 2,635,383.42 and 904,245.02 is: 1,356,358.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,934.48 : 2,635,383.42 = 904,245.02 : x
  2. Step 2: Convert to fraction form
    1,756,934.48/2,635,383.42 = 904,245.02/x
  3. Step 3: Cross multiply
    1,756,934.48x = 2,635,383.42 × 904,245.02
  4. Step 4: Simplify right side
    1,756,934.48x = 2,383,032,333,325.57
  5. Step 5: Solve for x
    x = 2,383,032,333,325.57/1,756,934.48
  6. Step 6: Final answer
    x = 1,356,358.11

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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.