Home / 3,010,807.43-4,154,918.82-1,634,151.65

Finding the Fourth Proportional to 3,010,807.43, 4,154,918.82 and 1,634,151.65

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Solution

The fourth proportional to 3,010,807.43, 4,154,918.82 and 1,634,151.65 is: 2,255,131.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,807.43 : 4,154,918.82 = 1,634,151.65 : x
  2. Step 2: Convert to fraction form
    3,010,807.43/4,154,918.82 = 1,634,151.65/x
  3. Step 3: Cross multiply
    3,010,807.43x = 4,154,918.82 × 1,634,151.65
  4. Step 4: Simplify right side
    3,010,807.43x = 6,789,767,445,319.05
  5. Step 5: Solve for x
    x = 6,789,767,445,319.05/3,010,807.43
  6. Step 6: Final answer
    x = 2,255,131.76

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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.