Home / 1,607,155.22-2,217,804.35-882,014.97

Finding the Fourth Proportional to 1,607,155.22, 2,217,804.35 and 882,014.97

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Solution

The fourth proportional to 1,607,155.22, 2,217,804.35 and 882,014.97 is: 1,217,142.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,155.22 : 2,217,804.35 = 882,014.97 : x
  2. Step 2: Convert to fraction form
    1,607,155.22/2,217,804.35 = 882,014.97/x
  3. Step 3: Cross multiply
    1,607,155.22x = 2,217,804.35 × 882,014.97
  4. Step 4: Simplify right side
    1,607,155.22x = 1,956,136,646,099.15
  5. Step 5: Solve for x
    x = 1,956,136,646,099.15/1,607,155.22
  6. Step 6: Final answer
    x = 1,217,142.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.