Home / 1,224,554.02-1,835,086.61-902,170.58

Finding the Fourth Proportional to 1,224,554.02, 1,835,086.61 and 902,170.58

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Solution

The fourth proportional to 1,224,554.02, 1,835,086.61 and 902,170.58 is: 1,351,970.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,554.02 : 1,835,086.61 = 902,170.58 : x
  2. Step 2: Convert to fraction form
    1,224,554.02/1,835,086.61 = 902,170.58/x
  3. Step 3: Cross multiply
    1,224,554.02x = 1,835,086.61 × 902,170.58
  4. Step 4: Simplify right side
    1,224,554.02x = 1,655,561,144,373.93
  5. Step 5: Solve for x
    x = 1,655,561,144,373.93/1,224,554.02
  6. Step 6: Final answer
    x = 1,351,970.69

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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.