Home / 3,959,035.58-5,942,752.72-3,506,564.12

Finding the Fourth Proportional to 3,959,035.58, 5,942,752.72 and 3,506,564.12

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Solution

The fourth proportional to 3,959,035.58, 5,942,752.72 and 3,506,564.12 is: 5,263,565.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,035.58 : 5,942,752.72 = 3,506,564.12 : x
  2. Step 2: Convert to fraction form
    3,959,035.58/5,942,752.72 = 3,506,564.12/x
  3. Step 3: Cross multiply
    3,959,035.58x = 5,942,752.72 × 3,506,564.12
  4. Step 4: Simplify right side
    3,959,035.58x = 20,838,643,423,504.23
  5. Step 5: Solve for x
    x = 20,838,643,423,504.23/3,959,035.58
  6. Step 6: Final answer
    x = 5,263,565.58

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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.