Home / 5,133,813.20-7,692,425.40-3,237,160.40

Finding the Fourth Proportional to 5,133,813.20, 7,692,425.40 and 3,237,160.40

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Solution

The fourth proportional to 5,133,813.20, 7,692,425.40 and 3,237,160.40 is: 4,850,510.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,813.20 : 7,692,425.40 = 3,237,160.40 : x
  2. Step 2: Convert to fraction form
    5,133,813.20/7,692,425.40 = 3,237,160.40/x
  3. Step 3: Cross multiply
    5,133,813.20x = 7,692,425.40 × 3,237,160.40
  4. Step 4: Simplify right side
    5,133,813.20x = 24,901,614,884,834.16
  5. Step 5: Solve for x
    x = 24,901,614,884,834.16/5,133,813.20
  6. Step 6: Final answer
    x = 4,850,510.51

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1.5x scale

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.