Home / 955,364.90-1,433,047.34-245,393.62

Finding the Fourth Proportional to 955,364.90, 1,433,047.34 and 245,393.62

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Solution

The fourth proportional to 955,364.90, 1,433,047.34 and 245,393.62 is: 368,090.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,364.90 : 1,433,047.34 = 245,393.62 : x
  2. Step 2: Convert to fraction form
    955,364.90/1,433,047.34 = 245,393.62/x
  3. Step 3: Cross multiply
    955,364.90x = 1,433,047.34 × 245,393.62
  4. Step 4: Simplify right side
    955,364.90x = 351,660,671,424.84
  5. Step 5: Solve for x
    x = 351,660,671,424.84/955,364.90
  6. Step 6: Final answer
    x = 368,090.43

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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.