Home / 1,699,784.85-2,549,083.14-501,389.04

Finding the Fourth Proportional to 1,699,784.85, 2,549,083.14 and 501,389.04

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Solution

The fourth proportional to 1,699,784.85, 2,549,083.14 and 501,389.04 is: 751,908.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,784.85 : 2,549,083.14 = 501,389.04 : x
  2. Step 2: Convert to fraction form
    1,699,784.85/2,549,083.14 = 501,389.04/x
  3. Step 3: Cross multiply
    1,699,784.85x = 2,549,083.14 × 501,389.04
  4. Step 4: Simplify right side
    1,699,784.85x = 1,278,082,348,444.79
  5. Step 5: Solve for x
    x = 1,278,082,348,444.79/1,699,784.85
  6. Step 6: Final answer
    x = 751,908.31

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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.