Home / 3,010,844.65-4,154,913.48-1,634,158.82

Finding the Fourth Proportional to 3,010,844.65, 4,154,913.48 and 1,634,158.82

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Solution

The fourth proportional to 3,010,844.65, 4,154,913.48 and 1,634,158.82 is: 2,255,110.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,844.65 : 4,154,913.48 = 1,634,158.82 : x
  2. Step 2: Convert to fraction form
    3,010,844.65/4,154,913.48 = 1,634,158.82/x
  3. Step 3: Cross multiply
    3,010,844.65x = 4,154,913.48 × 1,634,158.82
  4. Step 4: Simplify right side
    3,010,844.65x = 6,789,788,518,663.25
  5. Step 5: Solve for x
    x = 6,789,788,518,663.25/3,010,844.65
  6. Step 6: Final answer
    x = 2,255,110.88

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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.