Home / 6,739,938.30-10,109,907.45-2,960,802.30

Finding the Fourth Proportional to 6,739,938.30, 10,109,907.45 and 2,960,802.30

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Solution

The fourth proportional to 6,739,938.30, 10,109,907.45 and 2,960,802.30 is: 4,441,203.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739,938.30 : 10,109,907.45 = 2,960,802.30 : x
  2. Step 2: Convert to fraction form
    6,739,938.30/10,109,907.45 = 2,960,802.30/x
  3. Step 3: Cross multiply
    6,739,938.30x = 10,109,907.45 × 2,960,802.30
  4. Step 4: Simplify right side
    6,739,938.30x = 29,933,437,230,747.13
  5. Step 5: Solve for x
    x = 29,933,437,230,747.13/6,739,938.30
  6. Step 6: Final answer
    x = 4,441,203.45

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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.