Home / 6,112,820.40-9,169,230.60-2,924,174.40

Finding the Fourth Proportional to 6,112,820.40, 9,169,230.60 and 2,924,174.40

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Solution

The fourth proportional to 6,112,820.40, 9,169,230.60 and 2,924,174.40 is: 4,386,261.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,820.40 : 9,169,230.60 = 2,924,174.40 : x
  2. Step 2: Convert to fraction form
    6,112,820.40/9,169,230.60 = 2,924,174.40/x
  3. Step 3: Cross multiply
    6,112,820.40x = 9,169,230.60 × 2,924,174.40
  4. Step 4: Simplify right side
    6,112,820.40x = 26,812,429,388,216.64
  5. Step 5: Solve for x
    x = 26,812,429,388,216.64/6,112,820.40
  6. Step 6: Final answer
    x = 4,386,261.60

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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.