Home / 1,350,646.55-2,026,076.29-452,091.48

Finding the Fourth Proportional to 1,350,646.55, 2,026,076.29 and 452,091.48

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Solution

The fourth proportional to 1,350,646.55, 2,026,076.29 and 452,091.48 is: 678,172.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,646.55 : 2,026,076.29 = 452,091.48 : x
  2. Step 2: Convert to fraction form
    1,350,646.55/2,026,076.29 = 452,091.48/x
  3. Step 3: Cross multiply
    1,350,646.55x = 2,026,076.29 × 452,091.48
  4. Step 4: Simplify right side
    1,350,646.55x = 915,971,819,811.00
  5. Step 5: Solve for x
    x = 915,971,819,811.00/1,350,646.55
  6. Step 6: Final answer
    x = 678,172.85

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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.