Home / 3,167,585.15-4,751,377.47-1,461,223.55

Finding the Fourth Proportional to 3,167,585.15, 4,751,377.47 and 1,461,223.55

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Solution

The fourth proportional to 3,167,585.15, 4,751,377.47 and 1,461,223.55 is: 2,191,835.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,585.15 : 4,751,377.47 = 1,461,223.55 : x
  2. Step 2: Convert to fraction form
    3,167,585.15/4,751,377.47 = 1,461,223.55/x
  3. Step 3: Cross multiply
    3,167,585.15x = 4,751,377.47 × 1,461,223.55
  4. Step 4: Simplify right side
    3,167,585.15x = 6,942,824,630,346.53
  5. Step 5: Solve for x
    x = 6,942,824,630,346.53/3,167,585.15
  6. Step 6: Final answer
    x = 2,191,835.20

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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.