Home / 1,807,549.83-2,710,849.55-859,033.35

Finding the Fourth Proportional to 1,807,549.83, 2,710,849.55 and 859,033.35

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Solution

The fourth proportional to 1,807,549.83, 2,710,849.55 and 859,033.35 is: 1,288,324.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,549.83 : 2,710,849.55 = 859,033.35 : x
  2. Step 2: Convert to fraction form
    1,807,549.83/2,710,849.55 = 859,033.35/x
  3. Step 3: Cross multiply
    1,807,549.83x = 2,710,849.55 × 859,033.35
  4. Step 4: Simplify right side
    1,807,549.83x = 2,328,710,165,987.33
  5. Step 5: Solve for x
    x = 2,328,710,165,987.33/1,807,549.83
  6. Step 6: Final answer
    x = 1,288,324.19

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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.