Home / 1,844,518.48-2,767,063.80-779,565.04

Finding the Fourth Proportional to 1,844,518.48, 2,767,063.80 and 779,565.04

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Solution

The fourth proportional to 1,844,518.48, 2,767,063.80 and 779,565.04 is: 1,169,468.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,518.48 : 2,767,063.80 = 779,565.04 : x
  2. Step 2: Convert to fraction form
    1,844,518.48/2,767,063.80 = 779,565.04/x
  3. Step 3: Cross multiply
    1,844,518.48x = 2,767,063.80 × 779,565.04
  4. Step 4: Simplify right side
    1,844,518.48x = 2,157,106,201,929.55
  5. Step 5: Solve for x
    x = 2,157,106,201,929.55/1,844,518.48
  6. Step 6: Final answer
    x = 1,169,468.47

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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.