Home / 3,672,966.75-5,506,294.73-1,276,500.03

Finding the Fourth Proportional to 3,672,966.75, 5,506,294.73 and 1,276,500.03

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Solution

The fourth proportional to 3,672,966.75, 5,506,294.73 and 1,276,500.03 is: 1,913,653.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,966.75 : 5,506,294.73 = 1,276,500.03 : x
  2. Step 2: Convert to fraction form
    3,672,966.75/5,506,294.73 = 1,276,500.03/x
  3. Step 3: Cross multiply
    3,672,966.75x = 5,506,294.73 × 1,276,500.03
  4. Step 4: Simplify right side
    3,672,966.75x = 7,028,785,381,651.34
  5. Step 5: Solve for x
    x = 7,028,785,381,651.34/3,672,966.75
  6. Step 6: Final answer
    x = 1,913,653.42

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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.