Home / 1,650,663.56-2,475,829.35-452,706.32

Finding the Fourth Proportional to 1,650,663.56, 2,475,829.35 and 452,706.32

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Solution

The fourth proportional to 1,650,663.56, 2,475,829.35 and 452,706.32 is: 679,013.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,663.56 : 2,475,829.35 = 452,706.32 : x
  2. Step 2: Convert to fraction form
    1,650,663.56/2,475,829.35 = 452,706.32/x
  3. Step 3: Cross multiply
    1,650,663.56x = 2,475,829.35 × 452,706.32
  4. Step 4: Simplify right side
    1,650,663.56x = 1,120,823,593,986.49
  5. Step 5: Solve for x
    x = 1,120,823,593,986.49/1,650,663.56
  6. Step 6: Final answer
    x = 679,013.96

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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.