Home / 2,691,349.66-4,032,454.59-1,624,149.28

Finding the Fourth Proportional to 2,691,349.66, 4,032,454.59 and 1,624,149.28

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Solution

The fourth proportional to 2,691,349.66, 4,032,454.59 and 1,624,149.28 is: 2,433,466.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,349.66 : 4,032,454.59 = 1,624,149.28 : x
  2. Step 2: Convert to fraction form
    2,691,349.66/4,032,454.59 = 1,624,149.28/x
  3. Step 3: Cross multiply
    2,691,349.66x = 4,032,454.59 × 1,624,149.28
  4. Step 4: Simplify right side
    2,691,349.66x = 6,549,308,218,981.20
  5. Step 5: Solve for x
    x = 6,549,308,218,981.20/2,691,349.66
  6. Step 6: Final answer
    x = 2,433,466.12

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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.