Home / 8,817,256.32-12,167,808.96-4,949,784.96

Finding the Fourth Proportional to 8,817,256.32, 12,167,808.96 and 4,949,784.96

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Solution

The fourth proportional to 8,817,256.32, 12,167,808.96 and 4,949,784.96 is: 6,830,700.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,817,256.32 : 12,167,808.96 = 4,949,784.96 : x
  2. Step 2: Convert to fraction form
    8,817,256.32/12,167,808.96 = 4,949,784.96/x
  3. Step 3: Cross multiply
    8,817,256.32x = 12,167,808.96 × 4,949,784.96
  4. Step 4: Simplify right side
    8,817,256.32x = 60,228,037,786,361.24
  5. Step 5: Solve for x
    x = 60,228,037,786,361.24/8,817,256.32
  6. Step 6: Final answer
    x = 6,830,700.57

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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.