Home / 3,070,986.48-4,606,313.61-941,076.78

Finding the Fourth Proportional to 3,070,986.48, 4,606,313.61 and 941,076.78

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Solution

The fourth proportional to 3,070,986.48, 4,606,313.61 and 941,076.78 is: 1,411,564.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,986.48 : 4,606,313.61 = 941,076.78 : x
  2. Step 2: Convert to fraction form
    3,070,986.48/4,606,313.61 = 941,076.78/x
  3. Step 3: Cross multiply
    3,070,986.48x = 4,606,313.61 × 941,076.78
  4. Step 4: Simplify right side
    3,070,986.48x = 4,334,894,779,768.98
  5. Step 5: Solve for x
    x = 4,334,894,779,768.98/3,070,986.48
  6. Step 6: Final answer
    x = 1,411,564.27

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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.