Home / 8,152,748.02-11,250,828.80-4,481,900.71

Finding the Fourth Proportional to 8,152,748.02, 11,250,828.80 and 4,481,900.71

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Solution

The fourth proportional to 8,152,748.02, 11,250,828.80 and 4,481,900.71 is: 6,185,043.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,748.02 : 11,250,828.80 = 4,481,900.71 : x
  2. Step 2: Convert to fraction form
    8,152,748.02/11,250,828.80 = 4,481,900.71/x
  3. Step 3: Cross multiply
    8,152,748.02x = 11,250,828.80 × 4,481,900.71
  4. Step 4: Simplify right side
    8,152,748.02x = 50,425,097,586,808.45
  5. Step 5: Solve for x
    x = 50,425,097,586,808.45/8,152,748.02
  6. Step 6: Final answer
    x = 6,185,043.06

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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.