Home / 793,647.81-1,094,633.82-551,809.35

Finding the Fourth Proportional to 793,647.81, 1,094,633.82 and 551,809.35

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Solution

The fourth proportional to 793,647.81, 1,094,633.82 and 551,809.35 is: 761,079.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,647.81 : 1,094,633.82 = 551,809.35 : x
  2. Step 2: Convert to fraction form
    793,647.81/1,094,633.82 = 551,809.35/x
  3. Step 3: Cross multiply
    793,647.81x = 1,094,633.82 × 551,809.35
  4. Step 4: Simplify right side
    793,647.81x = 604,029,176,702.22
  5. Step 5: Solve for x
    x = 604,029,176,702.22/793,647.81
  6. Step 6: Final answer
    x = 761,079.62

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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.