Home / 4,545,203.02-6,818,887.10-1,705,339.78

Finding the Fourth Proportional to 4,545,203.02, 6,818,887.10 and 1,705,339.78

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Solution

The fourth proportional to 4,545,203.02, 6,818,887.10 and 1,705,339.78 is: 2,558,415.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,203.02 : 6,818,887.10 = 1,705,339.78 : x
  2. Step 2: Convert to fraction form
    4,545,203.02/6,818,887.10 = 1,705,339.78/x
  3. Step 3: Cross multiply
    4,545,203.02x = 6,818,887.10 × 1,705,339.78
  4. Step 4: Simplify right side
    4,545,203.02x = 11,628,519,426,958.84
  5. Step 5: Solve for x
    x = 11,628,519,426,958.84/4,545,203.02
  6. Step 6: Final answer
    x = 2,558,415.85

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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.