Home / 5,437,133.14-7,503,085.08-2,989,741.64

Finding the Fourth Proportional to 5,437,133.14, 7,503,085.08 and 2,989,741.64

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Solution

The fourth proportional to 5,437,133.14, 7,503,085.08 and 2,989,741.64 is: 4,125,756.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,133.14 : 7,503,085.08 = 2,989,741.64 : x
  2. Step 2: Convert to fraction form
    5,437,133.14/7,503,085.08 = 2,989,741.64/x
  3. Step 3: Cross multiply
    5,437,133.14x = 7,503,085.08 × 2,989,741.64
  4. Step 4: Simplify right side
    5,437,133.14x = 22,432,285,892,138.73
  5. Step 5: Solve for x
    x = 22,432,285,892,138.73/5,437,133.14
  6. Step 6: Final answer
    x = 4,125,756.22

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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.