Home / 4,767,713.37-7,151,409.61-2,072,038.89

Finding the Fourth Proportional to 4,767,713.37, 7,151,409.61 and 2,072,038.89

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Solution

The fourth proportional to 4,767,713.37, 7,151,409.61 and 2,072,038.89 is: 3,107,988.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,713.37 : 7,151,409.61 = 2,072,038.89 : x
  2. Step 2: Convert to fraction form
    4,767,713.37/7,151,409.61 = 2,072,038.89/x
  3. Step 3: Cross multiply
    4,767,713.37x = 7,151,409.61 × 2,072,038.89
  4. Step 4: Simplify right side
    4,767,713.37x = 14,817,998,830,239.73
  5. Step 5: Solve for x
    x = 14,817,998,830,239.73/4,767,713.37
  6. Step 6: Final answer
    x = 3,107,988.61

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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.