Home / 4,860,172.16-6,706,759.98-2,902,259.90

Finding the Fourth Proportional to 4,860,172.16, 6,706,759.98 and 2,902,259.90

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Solution

The fourth proportional to 4,860,172.16, 6,706,759.98 and 2,902,259.90 is: 4,004,952.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,172.16 : 6,706,759.98 = 2,902,259.90 : x
  2. Step 2: Convert to fraction form
    4,860,172.16/6,706,759.98 = 2,902,259.90/x
  3. Step 3: Cross multiply
    4,860,172.16x = 6,706,759.98 × 2,902,259.90
  4. Step 4: Simplify right side
    4,860,172.16x = 19,464,760,548,878.80
  5. Step 5: Solve for x
    x = 19,464,760,548,878.80/4,860,172.16
  6. Step 6: Final answer
    x = 4,004,952.89

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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.