Home / 3,860,036.30-5,788,372.28-1,300,774.29

Finding the Fourth Proportional to 3,860,036.30, 5,788,372.28 and 1,300,774.29

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Solution

The fourth proportional to 3,860,036.30, 5,788,372.28 and 1,300,774.29 is: 1,950,594.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,036.30 : 5,788,372.28 = 1,300,774.29 : x
  2. Step 2: Convert to fraction form
    3,860,036.30/5,788,372.28 = 1,300,774.29/x
  3. Step 3: Cross multiply
    3,860,036.30x = 5,788,372.28 × 1,300,774.29
  4. Step 4: Simplify right side
    3,860,036.30x = 7,529,365,836,268.81
  5. Step 5: Solve for x
    x = 7,529,365,836,268.81/3,860,036.30
  6. Step 6: Final answer
    x = 1,950,594.57

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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.