Home / 5,521,859.04-7,623,906.06-3,457,702.80

Finding the Fourth Proportional to 5,521,859.04, 7,623,906.06 and 3,457,702.80

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Solution

The fourth proportional to 5,521,859.04, 7,623,906.06 and 3,457,702.80 is: 4,773,972.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,521,859.04 : 7,623,906.06 = 3,457,702.80 : x
  2. Step 2: Convert to fraction form
    5,521,859.04/7,623,906.06 = 3,457,702.80/x
  3. Step 3: Cross multiply
    5,521,859.04x = 7,623,906.06 × 3,457,702.80
  4. Step 4: Simplify right side
    5,521,859.04x = 26,361,201,330,598.96
  5. Step 5: Solve for x
    x = 26,361,201,330,598.96/5,521,859.04
  6. Step 6: Final answer
    x = 4,773,972.16

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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.