Home / 1,684,253.07-2,526,390.54-673,459.94

Finding the Fourth Proportional to 1,684,253.07, 2,526,390.54 and 673,459.94

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Solution

The fourth proportional to 1,684,253.07, 2,526,390.54 and 673,459.94 is: 1,010,194.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,253.07 : 2,526,390.54 = 673,459.94 : x
  2. Step 2: Convert to fraction form
    1,684,253.07/2,526,390.54 = 673,459.94/x
  3. Step 3: Cross multiply
    1,684,253.07x = 2,526,390.54 × 673,459.94
  4. Step 4: Simplify right side
    1,684,253.07x = 1,701,422,827,800.94
  5. Step 5: Solve for x
    x = 1,701,422,827,800.94/1,684,253.07
  6. Step 6: Final answer
    x = 1,010,194.29

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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.