Home / 3,010,787.01-4,154,774.92-1,634,101.19

Finding the Fourth Proportional to 3,010,787.01, 4,154,774.92 and 1,634,101.19

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Solution

The fourth proportional to 3,010,787.01, 4,154,774.92 and 1,634,101.19 is: 2,254,999.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,787.01 : 4,154,774.92 = 1,634,101.19 : x
  2. Step 2: Convert to fraction form
    3,010,787.01/4,154,774.92 = 1,634,101.19/x
  3. Step 3: Cross multiply
    3,010,787.01x = 4,154,774.92 × 1,634,101.19
  4. Step 4: Simplify right side
    3,010,787.01x = 6,789,322,631,675.43
  5. Step 5: Solve for x
    x = 6,789,322,631,675.43/3,010,787.01
  6. Step 6: Final answer
    x = 2,254,999.31

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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.