Home / 5,925,190.50-8,176,762.89-3,208,936.50

Finding the Fourth Proportional to 5,925,190.50, 8,176,762.89 and 3,208,936.50

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Solution

The fourth proportional to 5,925,190.50, 8,176,762.89 and 3,208,936.50 is: 4,428,332.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925,190.50 : 8,176,762.89 = 3,208,936.50 : x
  2. Step 2: Convert to fraction form
    5,925,190.50/8,176,762.89 = 3,208,936.50/x
  3. Step 3: Cross multiply
    5,925,190.50x = 8,176,762.89 × 3,208,936.50
  4. Step 4: Simplify right side
    5,925,190.50x = 26,238,712,889,566.48
  5. Step 5: Solve for x
    x = 26,238,712,889,566.48/5,925,190.50
  6. Step 6: Final answer
    x = 4,428,332.37

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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.