Home / 4,148,987.06-6,219,930.83-1,592,036.94

Finding the Fourth Proportional to 4,148,987.06, 6,219,930.83 and 1,592,036.94

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Solution

The fourth proportional to 4,148,987.06, 6,219,930.83 and 1,592,036.94 is: 2,386,693.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,987.06 : 6,219,930.83 = 1,592,036.94 : x
  2. Step 2: Convert to fraction form
    4,148,987.06/6,219,930.83 = 1,592,036.94/x
  3. Step 3: Cross multiply
    4,148,987.06x = 6,219,930.83 × 1,592,036.94
  4. Step 4: Simplify right side
    4,148,987.06x = 9,902,359,646,599.88
  5. Step 5: Solve for x
    x = 9,902,359,646,599.88/4,148,987.06
  6. Step 6: Final answer
    x = 2,386,693.31

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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.