Home / 4,971,605.33-6,860,588.59-2,766,577.16

Finding the Fourth Proportional to 4,971,605.33, 6,860,588.59 and 2,766,577.16

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Solution

The fourth proportional to 4,971,605.33, 6,860,588.59 and 2,766,577.16 is: 3,817,750.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,971,605.33 : 6,860,588.59 = 2,766,577.16 : x
  2. Step 2: Convert to fraction form
    4,971,605.33/6,860,588.59 = 2,766,577.16/x
  3. Step 3: Cross multiply
    4,971,605.33x = 6,860,588.59 × 2,766,577.16
  4. Step 4: Simplify right side
    4,971,605.33x = 18,980,347,717,860.30
  5. Step 5: Solve for x
    x = 18,980,347,717,860.30/4,971,605.33
  6. Step 6: Final answer
    x = 3,817,750.29

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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.