Home / 5,296,360.32-7,309,721.75-3,091,946.13

Finding the Fourth Proportional to 5,296,360.32, 7,309,721.75 and 3,091,946.13

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Solution

The fourth proportional to 5,296,360.32, 7,309,721.75 and 3,091,946.13 is: 4,267,320.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296,360.32 : 7,309,721.75 = 3,091,946.13 : x
  2. Step 2: Convert to fraction form
    5,296,360.32/7,309,721.75 = 3,091,946.13/x
  3. Step 3: Cross multiply
    5,296,360.32x = 7,309,721.75 × 3,091,946.13
  4. Step 4: Simplify right side
    5,296,360.32x = 22,601,265,860,829.60
  5. Step 5: Solve for x
    x = 22,601,265,860,829.60/5,296,360.32
  6. Step 6: Final answer
    x = 4,267,320.29

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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.