Home / 1,901,402.48-2,852,110.23-481,457.90

Finding the Fourth Proportional to 1,901,402.48, 2,852,110.23 and 481,457.90

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Solution

The fourth proportional to 1,901,402.48, 2,852,110.23 and 481,457.90 is: 722,188.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,402.48 : 2,852,110.23 = 481,457.90 : x
  2. Step 2: Convert to fraction form
    1,901,402.48/2,852,110.23 = 481,457.90/x
  3. Step 3: Cross multiply
    1,901,402.48x = 2,852,110.23 × 481,457.90
  4. Step 4: Simplify right side
    1,901,402.48x = 1,373,171,001,904.32
  5. Step 5: Solve for x
    x = 1,373,171,001,904.32/1,901,402.48
  6. Step 6: Final answer
    x = 722,188.50

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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.