Home / 4,730,564.74-6,531,015.14-3,101,813.39

Finding the Fourth Proportional to 4,730,564.74, 6,531,015.14 and 3,101,813.39

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Solution

The fourth proportional to 4,730,564.74, 6,531,015.14 and 3,101,813.39 is: 4,282,361.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,564.74 : 6,531,015.14 = 3,101,813.39 : x
  2. Step 2: Convert to fraction form
    4,730,564.74/6,531,015.14 = 3,101,813.39/x
  3. Step 3: Cross multiply
    4,730,564.74x = 6,531,015.14 × 3,101,813.39
  4. Step 4: Simplify right side
    4,730,564.74x = 20,257,990,235,626.80
  5. Step 5: Solve for x
    x = 20,257,990,235,626.80/4,730,564.74
  6. Step 6: Final answer
    x = 4,282,361.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.