Home / 1,087,982.34-1,501,346.71-604,519.26

Finding the Fourth Proportional to 1,087,982.34, 1,501,346.71 and 604,519.26

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Solution

The fourth proportional to 1,087,982.34, 1,501,346.71 and 604,519.26 is: 834,198.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,982.34 : 1,501,346.71 = 604,519.26 : x
  2. Step 2: Convert to fraction form
    1,087,982.34/1,501,346.71 = 604,519.26/x
  3. Step 3: Cross multiply
    1,087,982.34x = 1,501,346.71 × 604,519.26
  4. Step 4: Simplify right side
    1,087,982.34x = 907,592,991,603.31
  5. Step 5: Solve for x
    x = 907,592,991,603.31/1,087,982.34
  6. Step 6: Final answer
    x = 834,198.28

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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.