Home / 4,736,565.63-7,103,776.91-2,175,318.27

Finding the Fourth Proportional to 4,736,565.63, 7,103,776.91 and 2,175,318.27

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Solution

The fourth proportional to 4,736,565.63, 7,103,776.91 and 2,175,318.27 is: 3,262,485.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,565.63 : 7,103,776.91 = 2,175,318.27 : x
  2. Step 2: Convert to fraction form
    4,736,565.63/7,103,776.91 = 2,175,318.27/x
  3. Step 3: Cross multiply
    4,736,565.63x = 7,103,776.91 × 2,175,318.27
  4. Step 4: Simplify right side
    4,736,565.63x = 15,452,975,687,450.55
  5. Step 5: Solve for x
    x = 15,452,975,687,450.55/4,736,565.63
  6. Step 6: Final answer
    x = 3,262,485.29

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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.