Home / 1,284,575.04-1,926,906.30-610,308.36

Finding the Fourth Proportional to 1,284,575.04, 1,926,906.30 and 610,308.36

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Solution

The fourth proportional to 1,284,575.04, 1,926,906.30 and 610,308.36 is: 915,483.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,575.04 : 1,926,906.30 = 610,308.36 : x
  2. Step 2: Convert to fraction form
    1,284,575.04/1,926,906.30 = 610,308.36/x
  3. Step 3: Cross multiply
    1,284,575.04x = 1,926,906.30 × 610,308.36
  4. Step 4: Simplify right side
    1,284,575.04x = 1,176,007,023,826.67
  5. Step 5: Solve for x
    x = 1,176,007,023,826.67/1,284,575.04
  6. Step 6: Final answer
    x = 915,483.32

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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.