Home / 6,959,024.76-10,440,038.70-2,100,928.20

Finding the Fourth Proportional to 6,959,024.76, 10,440,038.70 and 2,100,928.20

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Solution

The fourth proportional to 6,959,024.76, 10,440,038.70 and 2,100,928.20 is: 3,151,845.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,959,024.76 : 10,440,038.70 = 2,100,928.20 : x
  2. Step 2: Convert to fraction form
    6,959,024.76/10,440,038.70 = 2,100,928.20/x
  3. Step 3: Cross multiply
    6,959,024.76x = 10,440,038.70 × 2,100,928.20
  4. Step 4: Simplify right side
    6,959,024.76x = 21,933,771,713,921.34
  5. Step 5: Solve for x
    x = 21,933,771,713,921.34/6,959,024.76
  6. Step 6: Final answer
    x = 3,151,845.62

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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.