Home / 4,736,566.63-7,103,778.40-2,175,319.27

Finding the Fourth Proportional to 4,736,566.63, 7,103,778.40 and 2,175,319.27

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Solution

The fourth proportional to 4,736,566.63, 7,103,778.40 and 2,175,319.27 is: 3,262,486.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,566.63 : 7,103,778.40 = 2,175,319.27 : x
  2. Step 2: Convert to fraction form
    4,736,566.63/7,103,778.40 = 2,175,319.27/x
  3. Step 3: Cross multiply
    4,736,566.63x = 7,103,778.40 × 2,175,319.27
  4. Step 4: Simplify right side
    4,736,566.63x = 15,452,986,043,329.77
  5. Step 5: Solve for x
    x = 15,452,986,043,329.77/4,736,566.63
  6. Step 6: Final answer
    x = 3,262,486.79

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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.