Home / 4,552,114.50-6,281,844.71-2,487,085.72

Finding the Fourth Proportional to 4,552,114.50, 6,281,844.71 and 2,487,085.72

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Solution

The fourth proportional to 4,552,114.50, 6,281,844.71 and 2,487,085.72 is: 3,432,138.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,114.50 : 6,281,844.71 = 2,487,085.72 : x
  2. Step 2: Convert to fraction form
    4,552,114.50/6,281,844.71 = 2,487,085.72/x
  3. Step 3: Cross multiply
    4,552,114.50x = 6,281,844.71 × 2,487,085.72
  4. Step 4: Simplify right side
    4,552,114.50x = 15,623,486,245,358.50
  5. Step 5: Solve for x
    x = 15,623,486,245,358.50/4,552,114.50
  6. Step 6: Final answer
    x = 3,432,138.24

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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.