Home / 6,929,073.73-10,393,435.63-1,880,253.01

Finding the Fourth Proportional to 6,929,073.73, 10,393,435.63 and 1,880,253.01

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Solution

The fourth proportional to 6,929,073.73, 10,393,435.63 and 1,880,253.01 is: 2,820,332.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,073.73 : 10,393,435.63 = 1,880,253.01 : x
  2. Step 2: Convert to fraction form
    6,929,073.73/10,393,435.63 = 1,880,253.01/x
  3. Step 3: Cross multiply
    6,929,073.73x = 10,393,435.63 × 1,880,253.01
  4. Step 4: Simplify right side
    6,929,073.73x = 19,542,288,627,548.75
  5. Step 5: Solve for x
    x = 19,542,288,627,548.75/6,929,073.73
  6. Step 6: Final answer
    x = 2,820,332.04

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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.