Home / 7,925,538.24-10,937,057.68-4,662,563.04

Finding the Fourth Proportional to 7,925,538.24, 10,937,057.68 and 4,662,563.04

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Solution

The fourth proportional to 7,925,538.24, 10,937,057.68 and 4,662,563.04 is: 6,434,228.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925,538.24 : 10,937,057.68 = 4,662,563.04 : x
  2. Step 2: Convert to fraction form
    7,925,538.24/10,937,057.68 = 4,662,563.04/x
  3. Step 3: Cross multiply
    7,925,538.24x = 10,937,057.68 × 4,662,563.04
  4. Step 4: Simplify right side
    7,925,538.24x = 50,994,720,905,116.15
  5. Step 5: Solve for x
    x = 50,994,720,905,116.15/7,925,538.24
  6. Step 6: Final answer
    x = 6,434,228.11

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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.