Home / 4,400,165.48-6,600,253.48-1,205,319.20

Finding the Fourth Proportional to 4,400,165.48, 6,600,253.48 and 1,205,319.20

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Solution

The fourth proportional to 4,400,165.48, 6,600,253.48 and 1,205,319.20 is: 1,807,980.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400,165.48 : 6,600,253.48 = 1,205,319.20 : x
  2. Step 2: Convert to fraction form
    4,400,165.48/6,600,253.48 = 1,205,319.20/x
  3. Step 3: Cross multiply
    4,400,165.48x = 6,600,253.48 × 1,205,319.20
  4. Step 4: Simplify right side
    4,400,165.48x = 7,955,412,244,310.82
  5. Step 5: Solve for x
    x = 7,955,412,244,310.82/4,400,165.48
  6. Step 6: Final answer
    x = 1,807,980.24

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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.