Home / 1,373,829.81-2,060,932.21-475,030.22

Finding the Fourth Proportional to 1,373,829.81, 2,060,932.21 and 475,030.22

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Solution

The fourth proportional to 1,373,829.81, 2,060,932.21 and 475,030.22 is: 712,610.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,829.81 : 2,060,932.21 = 475,030.22 : x
  2. Step 2: Convert to fraction form
    1,373,829.81/2,060,932.21 = 475,030.22/x
  3. Step 3: Cross multiply
    1,373,829.81x = 2,060,932.21 × 475,030.22
  4. Step 4: Simplify right side
    1,373,829.81x = 979,005,081,221.89
  5. Step 5: Solve for x
    x = 979,005,081,221.89/1,373,829.81
  6. Step 6: Final answer
    x = 712,610.16

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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.