Home / 942,524.76-1,301,468.94-874,143.48

Finding the Fourth Proportional to 942,524.76, 1,301,468.94 and 874,143.48

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Solution

The fourth proportional to 942,524.76, 1,301,468.94 and 874,143.48 is: 1,207,045.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,524.76 : 1,301,468.94 = 874,143.48 : x
  2. Step 2: Convert to fraction form
    942,524.76/1,301,468.94 = 874,143.48/x
  3. Step 3: Cross multiply
    942,524.76x = 1,301,468.94 × 874,143.48
  4. Step 4: Simplify right side
    942,524.76x = 1,137,670,588,323.51
  5. Step 5: Solve for x
    x = 1,137,670,588,323.51/942,524.76
  6. Step 6: Final answer
    x = 1,207,045.84

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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.