Home / 1,650,098.98-2,475,150.45-452,031.58

Finding the Fourth Proportional to 1,650,098.98, 2,475,150.45 and 452,031.58

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Solution

The fourth proportional to 1,650,098.98, 2,475,150.45 and 452,031.58 is: 678,047.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,098.98 : 2,475,150.45 = 452,031.58 : x
  2. Step 2: Convert to fraction form
    1,650,098.98/2,475,150.45 = 452,031.58/x
  3. Step 3: Cross multiply
    1,650,098.98x = 2,475,150.45 × 452,031.58
  4. Step 4: Simplify right side
    1,650,098.98x = 1,118,846,168,651.21
  5. Step 5: Solve for x
    x = 1,118,846,168,651.21/1,650,098.98
  6. Step 6: Final answer
    x = 678,047.91

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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.