Home / 893,795.48-1,233,432.60-506,683.94

Finding the Fourth Proportional to 893,795.48, 1,233,432.60 and 506,683.94

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Solution

The fourth proportional to 893,795.48, 1,233,432.60 and 506,683.94 is: 699,220.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,795.48 : 1,233,432.60 = 506,683.94 : x
  2. Step 2: Convert to fraction form
    893,795.48/1,233,432.60 = 506,683.94/x
  3. Step 3: Cross multiply
    893,795.48x = 1,233,432.60 × 506,683.94
  4. Step 4: Simplify right side
    893,795.48x = 624,960,489,492.44
  5. Step 5: Solve for x
    x = 624,960,489,492.44/893,795.48
  6. Step 6: Final answer
    x = 699,220.91

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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.