Home / 1,608,327.24-2,411,782.28-755,641.26

Finding the Fourth Proportional to 1,608,327.24, 2,411,782.28 and 755,641.26

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Solution

The fourth proportional to 1,608,327.24, 2,411,782.28 and 755,641.26 is: 1,133,128.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,327.24 : 2,411,782.28 = 755,641.26 : x
  2. Step 2: Convert to fraction form
    1,608,327.24/2,411,782.28 = 755,641.26/x
  3. Step 3: Cross multiply
    1,608,327.24x = 2,411,782.28 × 755,641.26
  4. Step 4: Simplify right side
    1,608,327.24x = 1,822,442,200,904.87
  5. Step 5: Solve for x
    x = 1,822,442,200,904.87/1,608,327.24
  6. Step 6: Final answer
    x = 1,133,128.98

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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.