Home / 4,838,516.69-7,257,932.23-1,426,517.16

Finding the Fourth Proportional to 4,838,516.69, 7,257,932.23 and 1,426,517.16

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Solution

The fourth proportional to 4,838,516.69, 7,257,932.23 and 1,426,517.16 is: 2,139,822.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838,516.69 : 7,257,932.23 = 1,426,517.16 : x
  2. Step 2: Convert to fraction form
    4,838,516.69/7,257,932.23 = 1,426,517.16/x
  3. Step 3: Cross multiply
    4,838,516.69x = 7,257,932.23 × 1,426,517.16
  4. Step 4: Simplify right side
    4,838,516.69x = 10,353,564,872,212.07
  5. Step 5: Solve for x
    x = 10,353,564,872,212.07/4,838,516.69
  6. Step 6: Final answer
    x = 2,139,822.09

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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.