Home / 6,983,492.76-9,631,760.38-4,536,892.10

Finding the Fourth Proportional to 6,983,492.76, 9,631,760.38 and 4,536,892.10

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Solution

The fourth proportional to 6,983,492.76, 9,631,760.38 and 4,536,892.10 is: 6,257,364.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,492.76 : 9,631,760.38 = 4,536,892.10 : x
  2. Step 2: Convert to fraction form
    6,983,492.76/9,631,760.38 = 4,536,892.10/x
  3. Step 3: Cross multiply
    6,983,492.76x = 9,631,760.38 × 4,536,892.10
  4. Step 4: Simplify right side
    6,983,492.76x = 43,698,257,589,852.16
  5. Step 5: Solve for x
    x = 43,698,257,589,852.16/6,983,492.76
  6. Step 6: Final answer
    x = 6,257,364.20

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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.