Home / 4,074,881.40-6,112,322.10-2,453,986.35

Finding the Fourth Proportional to 4,074,881.40, 6,112,322.10 and 2,453,986.35

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Solution

The fourth proportional to 4,074,881.40, 6,112,322.10 and 2,453,986.35 is: 3,680,979.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,881.40 : 6,112,322.10 = 2,453,986.35 : x
  2. Step 2: Convert to fraction form
    4,074,881.40/6,112,322.10 = 2,453,986.35/x
  3. Step 3: Cross multiply
    4,074,881.40x = 6,112,322.10 × 2,453,986.35
  4. Step 4: Simplify right side
    4,074,881.40x = 14,999,555,000,203.33
  5. Step 5: Solve for x
    x = 14,999,555,000,203.33/4,074,881.40
  6. Step 6: Final answer
    x = 3,680,979.53

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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.