Home / 942,269.50-1,413,871.29-373,638.41

Finding the Fourth Proportional to 942,269.50, 1,413,871.29 and 373,638.41

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Solution

The fourth proportional to 942,269.50, 1,413,871.29 and 373,638.41 is: 560,642.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,269.50 : 1,413,871.29 = 373,638.41 : x
  2. Step 2: Convert to fraction form
    942,269.50/1,413,871.29 = 373,638.41/x
  3. Step 3: Cross multiply
    942,269.50x = 1,413,871.29 × 373,638.41
  4. Step 4: Simplify right side
    942,269.50x = 528,276,620,740.25
  5. Step 5: Solve for x
    x = 528,276,620,740.25/942,269.50
  6. Step 6: Final answer
    x = 560,642.81

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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.