Home / 8,486,204.92-11,710,962.84-4,618,754.20

Finding the Fourth Proportional to 8,486,204.92, 11,710,962.84 and 4,618,754.20

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Solution

The fourth proportional to 8,486,204.92, 11,710,962.84 and 4,618,754.20 is: 6,373,880.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,486,204.92 : 11,710,962.84 = 4,618,754.20 : x
  2. Step 2: Convert to fraction form
    8,486,204.92/11,710,962.84 = 4,618,754.20/x
  3. Step 3: Cross multiply
    8,486,204.92x = 11,710,962.84 × 4,618,754.20
  4. Step 4: Simplify right side
    8,486,204.92x = 54,090,058,803,293.93
  5. Step 5: Solve for x
    x = 54,090,058,803,293.93/8,486,204.92
  6. Step 6: Final answer
    x = 6,373,880.82

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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.