Home / 4,001,798.71-5,999,019.91-1,442,387.35

Finding the Fourth Proportional to 4,001,798.71, 5,999,019.91 and 1,442,387.35

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Solution

The fourth proportional to 4,001,798.71, 5,999,019.91 and 1,442,387.35 is: 2,162,255.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,798.71 : 5,999,019.91 = 1,442,387.35 : x
  2. Step 2: Convert to fraction form
    4,001,798.71/5,999,019.91 = 1,442,387.35/x
  3. Step 3: Cross multiply
    4,001,798.71x = 5,999,019.91 × 1,442,387.35
  4. Step 4: Simplify right side
    4,001,798.71x = 8,652,910,430,582.14
  5. Step 5: Solve for x
    x = 8,652,910,430,582.14/4,001,798.71
  6. Step 6: Final answer
    x = 2,162,255.29

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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.