Home / 1,607,914.03-2,218,925.22-882,808.48

Finding the Fourth Proportional to 1,607,914.03, 2,218,925.22 and 882,808.48

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Solution

The fourth proportional to 1,607,914.03, 2,218,925.22 and 882,808.48 is: 1,218,277.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,914.03 : 2,218,925.22 = 882,808.48 : x
  2. Step 2: Convert to fraction form
    1,607,914.03/2,218,925.22 = 882,808.48/x
  3. Step 3: Cross multiply
    1,607,914.03x = 2,218,925.22 × 882,808.48
  4. Step 4: Simplify right side
    1,607,914.03x = 1,958,886,000,701.87
  5. Step 5: Solve for x
    x = 1,958,886,000,701.87/1,607,914.03
  6. Step 6: Final answer
    x = 1,218,277.82

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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.