Home / 3,029,755.52-4,181,684.87-1,852,555.64

Finding the Fourth Proportional to 3,029,755.52, 4,181,684.87 and 1,852,555.64

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Solution

The fourth proportional to 3,029,755.52, 4,181,684.87 and 1,852,555.64 is: 2,556,907.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,755.52 : 4,181,684.87 = 1,852,555.64 : x
  2. Step 2: Convert to fraction form
    3,029,755.52/4,181,684.87 = 1,852,555.64/x
  3. Step 3: Cross multiply
    3,029,755.52x = 4,181,684.87 × 1,852,555.64
  4. Step 4: Simplify right side
    3,029,755.52x = 7,746,803,869,712.74
  5. Step 5: Solve for x
    x = 7,746,803,869,712.74/3,029,755.52
  6. Step 6: Final answer
    x = 2,556,907.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.