Home / 3,749,656.98-5,626,533.03-1,590,346.23

Finding the Fourth Proportional to 3,749,656.98, 5,626,533.03 and 1,590,346.23

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Solution

The fourth proportional to 3,749,656.98, 5,626,533.03 and 1,590,346.23 is: 2,386,387.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,656.98 : 5,626,533.03 = 1,590,346.23 : x
  2. Step 2: Convert to fraction form
    3,749,656.98/5,626,533.03 = 1,590,346.23/x
  3. Step 3: Cross multiply
    3,749,656.98x = 5,626,533.03 × 1,590,346.23
  4. Step 4: Simplify right side
    3,749,656.98x = 8,948,135,592,230.98
  5. Step 5: Solve for x
    x = 8,948,135,592,230.98/3,749,656.98
  6. Step 6: Final answer
    x = 2,386,387.78

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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.