Home / 797,658.48-1,101,175.04-615,962.52

Finding the Fourth Proportional to 797,658.48, 1,101,175.04 and 615,962.52

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Solution

The fourth proportional to 797,658.48, 1,101,175.04 and 615,962.52 is: 850,342.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,658.48 : 1,101,175.04 = 615,962.52 : x
  2. Step 2: Convert to fraction form
    797,658.48/1,101,175.04 = 615,962.52/x
  3. Step 3: Cross multiply
    797,658.48x = 1,101,175.04 × 615,962.52
  4. Step 4: Simplify right side
    797,658.48x = 678,282,552,599.50
  5. Step 5: Solve for x
    x = 678,282,552,599.50/797,658.48
  6. Step 6: Final answer
    x = 850,342.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.