Home / 1,699,511.68-2,548,389.28-501,281.44

Finding the Fourth Proportional to 1,699,511.68, 2,548,389.28 and 501,281.44

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Solution

The fourth proportional to 1,699,511.68, 2,548,389.28 and 501,281.44 is: 751,663.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,511.68 : 2,548,389.28 = 501,281.44 : x
  2. Step 2: Convert to fraction form
    1,699,511.68/2,548,389.28 = 501,281.44/x
  3. Step 3: Cross multiply
    1,699,511.68x = 2,548,389.28 × 501,281.44
  4. Step 4: Simplify right side
    1,699,511.68x = 1,277,460,247,958.96
  5. Step 5: Solve for x
    x = 1,277,460,247,958.96/1,699,511.68
  6. Step 6: Final answer
    x = 751,663.12

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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.