Home / 4,219,896.69-6,326,090.69-1,523,622.15

Finding the Fourth Proportional to 4,219,896.69, 6,326,090.69 and 1,523,622.15

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Solution

The fourth proportional to 4,219,896.69, 6,326,090.69 and 1,523,622.15 is: 2,284,077.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,896.69 : 6,326,090.69 = 1,523,622.15 : x
  2. Step 2: Convert to fraction form
    4,219,896.69/6,326,090.69 = 1,523,622.15/x
  3. Step 3: Cross multiply
    4,219,896.69x = 6,326,090.69 × 1,523,622.15
  4. Step 4: Simplify right side
    4,219,896.69x = 9,638,571,890,574.67
  5. Step 5: Solve for x
    x = 9,638,571,890,574.67/4,219,896.69
  6. Step 6: Final answer
    x = 2,284,077.69

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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.