Home / 5,671,472.16-8,507,164.44-1,411,611.96

Finding the Fourth Proportional to 5,671,472.16, 8,507,164.44 and 1,411,611.96

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Solution

The fourth proportional to 5,671,472.16, 8,507,164.44 and 1,411,611.96 is: 2,117,407.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,472.16 : 8,507,164.44 = 1,411,611.96 : x
  2. Step 2: Convert to fraction form
    5,671,472.16/8,507,164.44 = 1,411,611.96/x
  3. Step 3: Cross multiply
    5,671,472.16x = 8,507,164.44 × 1,411,611.96
  4. Step 4: Simplify right side
    5,671,472.16x = 12,008,815,069,190.70
  5. Step 5: Solve for x
    x = 12,008,815,069,190.70/5,671,472.16
  6. Step 6: Final answer
    x = 2,117,407.04

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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.