Home / 1,035,608.94-1,553,664.06-352,488.90

Finding the Fourth Proportional to 1,035,608.94, 1,553,664.06 and 352,488.90

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Solution

The fourth proportional to 1,035,608.94, 1,553,664.06 and 352,488.90 is: 528,818.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,608.94 : 1,553,664.06 = 352,488.90 : x
  2. Step 2: Convert to fraction form
    1,035,608.94/1,553,664.06 = 352,488.90/x
  3. Step 3: Cross multiply
    1,035,608.94x = 1,553,664.06 × 352,488.90
  4. Step 4: Simplify right side
    1,035,608.94x = 547,649,335,478.93
  5. Step 5: Solve for x
    x = 547,649,335,478.93/1,035,608.94
  6. Step 6: Final answer
    x = 528,818.66

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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.