Home / 1,650,080.64-2,475,123.10-452,013.50

Finding the Fourth Proportional to 1,650,080.64, 2,475,123.10 and 452,013.50

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Solution

The fourth proportional to 1,650,080.64, 2,475,123.10 and 452,013.50 is: 678,020.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,080.64 : 2,475,123.10 = 452,013.50 : x
  2. Step 2: Convert to fraction form
    1,650,080.64/2,475,123.10 = 452,013.50/x
  3. Step 3: Cross multiply
    1,650,080.64x = 2,475,123.10 × 452,013.50
  4. Step 4: Simplify right side
    1,650,080.64x = 1,118,789,055,361.85
  5. Step 5: Solve for x
    x = 1,118,789,055,361.85/1,650,080.64
  6. Step 6: Final answer
    x = 678,020.84

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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.