Home / 3,116,680.64-4,677,894.77-1,580,754.02

Finding the Fourth Proportional to 3,116,680.64, 4,677,894.77 and 1,580,754.02

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Solution

The fourth proportional to 3,116,680.64, 4,677,894.77 and 1,580,754.02 is: 2,372,588.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,680.64 : 4,677,894.77 = 1,580,754.02 : x
  2. Step 2: Convert to fraction form
    3,116,680.64/4,677,894.77 = 1,580,754.02/x
  3. Step 3: Cross multiply
    3,116,680.64x = 4,677,894.77 × 1,580,754.02
  4. Step 4: Simplify right side
    3,116,680.64x = 7,394,600,957,955.08
  5. Step 5: Solve for x
    x = 7,394,600,957,955.08/3,116,680.64
  6. Step 6: Final answer
    x = 2,372,588.60

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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.