Home / 792,444.05-1,187,884.22-507,323.04

Finding the Fourth Proportional to 792,444.05, 1,187,884.22 and 507,323.04

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Solution

The fourth proportional to 792,444.05, 1,187,884.22 and 507,323.04 is: 760,484.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,444.05 : 1,187,884.22 = 507,323.04 : x
  2. Step 2: Convert to fraction form
    792,444.05/1,187,884.22 = 507,323.04/x
  3. Step 3: Cross multiply
    792,444.05x = 1,187,884.22 × 507,323.04
  4. Step 4: Simplify right side
    792,444.05x = 602,641,033,658.43
  5. Step 5: Solve for x
    x = 602,641,033,658.43/792,444.05
  6. Step 6: Final answer
    x = 760,484.02

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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.