Home / 1,832,422-2,748,807.96-569,910.64

Finding the Fourth Proportional to 1,832,422, 2,748,807.96 and 569,910.64

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Solution

The fourth proportional to 1,832,422, 2,748,807.96 and 569,910.64 is: 854,920.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,422 : 2,748,807.96 = 569,910.64 : x
  2. Step 2: Convert to fraction form
    1,832,422/2,748,807.96 = 569,910.64/x
  3. Step 3: Cross multiply
    1,832,422x = 2,748,807.96 × 569,910.64
  4. Step 4: Simplify right side
    1,832,422x = 1,566,574,903,720.69
  5. Step 5: Solve for x
    x = 1,566,574,903,720.69/1,832,422
  6. Step 6: Final answer
    x = 854,920.38

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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.