Home / 7,562,060.64-11,348,134.56-3,922,145.55

Finding the Fourth Proportional to 7,562,060.64, 11,348,134.56 and 3,922,145.55

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Solution

The fourth proportional to 7,562,060.64, 11,348,134.56 and 3,922,145.55 is: 5,885,834.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,060.64 : 11,348,134.56 = 3,922,145.55 : x
  2. Step 2: Convert to fraction form
    7,562,060.64/11,348,134.56 = 3,922,145.55/x
  3. Step 3: Cross multiply
    7,562,060.64x = 11,348,134.56 × 3,922,145.55
  4. Step 4: Simplify right side
    7,562,060.64x = 44,509,035,465,305.21
  5. Step 5: Solve for x
    x = 44,509,035,465,305.21/7,562,060.64
  6. Step 6: Final answer
    x = 5,885,834.24

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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.