Home / 4,975,878.48-6,866,265.96-2,800,594.32

Finding the Fourth Proportional to 4,975,878.48, 6,866,265.96 and 2,800,594.32

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Solution

The fourth proportional to 4,975,878.48, 6,866,265.96 and 2,800,594.32 is: 3,864,568.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,878.48 : 6,866,265.96 = 2,800,594.32 : x
  2. Step 2: Convert to fraction form
    4,975,878.48/6,866,265.96 = 2,800,594.32/x
  3. Step 3: Cross multiply
    4,975,878.48x = 6,866,265.96 × 2,800,594.32
  4. Step 4: Simplify right side
    4,975,878.48x = 19,229,625,447,185.35
  5. Step 5: Solve for x
    x = 19,229,625,447,185.35/4,975,878.48
  6. Step 6: Final answer
    x = 3,864,568.94

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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.