Home / 5,373,984-8,064,298-2,179,137.92

Finding the Fourth Proportional to 5,373,984, 8,064,298 and 2,179,137.92

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Solution

The fourth proportional to 5,373,984, 8,064,298 and 2,179,137.92 is: 3,270,053.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,984 : 8,064,298 = 2,179,137.92 : x
  2. Step 2: Convert to fraction form
    5,373,984/8,064,298 = 2,179,137.92/x
  3. Step 3: Cross multiply
    5,373,984x = 8,064,298 × 2,179,137.92
  4. Step 4: Simplify right side
    5,373,984x = 17,573,217,569,980.16
  5. Step 5: Solve for x
    x = 17,573,217,569,980.16/5,373,984
  6. Step 6: Final answer
    x = 3,270,053.94

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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.