Home / 5,713,503.52-7,885,124.58-3,135,682.60

Finding the Fourth Proportional to 5,713,503.52, 7,885,124.58 and 3,135,682.60

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Solution

The fourth proportional to 5,713,503.52, 7,885,124.58 and 3,135,682.60 is: 4,327,510.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,503.52 : 7,885,124.58 = 3,135,682.60 : x
  2. Step 2: Convert to fraction form
    5,713,503.52/7,885,124.58 = 3,135,682.60/x
  3. Step 3: Cross multiply
    5,713,503.52x = 7,885,124.58 × 3,135,682.60
  4. Step 4: Simplify right side
    5,713,503.52x = 24,725,247,944,338.31
  5. Step 5: Solve for x
    x = 24,725,247,944,338.31/5,713,503.52
  6. Step 6: Final answer
    x = 4,327,510.76

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1.5x scale

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.