Home / 1,374,899.04-2,061,856.44-476,099.46

Finding the Fourth Proportional to 1,374,899.04, 2,061,856.44 and 476,099.46

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Solution

The fourth proportional to 1,374,899.04, 2,061,856.44 and 476,099.46 is: 713,978.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,899.04 : 2,061,856.44 = 476,099.46 : x
  2. Step 2: Convert to fraction form
    1,374,899.04/2,061,856.44 = 476,099.46/x
  3. Step 3: Cross multiply
    1,374,899.04x = 2,061,856.44 × 476,099.46
  4. Step 4: Simplify right side
    1,374,899.04x = 981,648,737,681.52
  5. Step 5: Solve for x
    x = 981,648,737,681.52/1,374,899.04
  6. Step 6: Final answer
    x = 713,978.78

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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.