Home / 1,650,663.06-2,475,828.60-452,705.82

Finding the Fourth Proportional to 1,650,663.06, 2,475,828.60 and 452,705.82

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Solution

The fourth proportional to 1,650,663.06, 2,475,828.60 and 452,705.82 is: 679,013.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,663.06 : 2,475,828.60 = 452,705.82 : x
  2. Step 2: Convert to fraction form
    1,650,663.06/2,475,828.60 = 452,705.82/x
  3. Step 3: Cross multiply
    1,650,663.06x = 2,475,828.60 × 452,705.82
  4. Step 4: Simplify right side
    1,650,663.06x = 1,120,822,016,542.45
  5. Step 5: Solve for x
    x = 1,120,822,016,542.45/1,650,663.06
  6. Step 6: Final answer
    x = 679,013.21

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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.