Home / 6,231,812.30-9,346,746.45-1,973,026.70

Finding the Fourth Proportional to 6,231,812.30, 9,346,746.45 and 1,973,026.70

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Solution

The fourth proportional to 6,231,812.30, 9,346,746.45 and 1,973,026.70 is: 2,959,232.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,812.30 : 9,346,746.45 = 1,973,026.70 : x
  2. Step 2: Convert to fraction form
    6,231,812.30/9,346,746.45 = 1,973,026.70/x
  3. Step 3: Cross multiply
    6,231,812.30x = 9,346,746.45 × 1,973,026.70
  4. Step 4: Simplify right side
    6,231,812.30x = 18,441,380,303,980.21
  5. Step 5: Solve for x
    x = 18,441,380,303,980.21/6,231,812.30
  6. Step 6: Final answer
    x = 2,959,232.31

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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.