Home / 3,301,167.48-4,953,176.58-1,785,917.72

Finding the Fourth Proportional to 3,301,167.48, 4,953,176.58 and 1,785,917.72

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Solution

The fourth proportional to 3,301,167.48, 4,953,176.58 and 1,785,917.72 is: 2,679,647.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,167.48 : 4,953,176.58 = 1,785,917.72 : x
  2. Step 2: Convert to fraction form
    3,301,167.48/4,953,176.58 = 1,785,917.72/x
  3. Step 3: Cross multiply
    3,301,167.48x = 4,953,176.58 × 1,785,917.72
  4. Step 4: Simplify right side
    3,301,167.48x = 8,845,965,824,511.00
  5. Step 5: Solve for x
    x = 8,845,965,824,511.00/3,301,167.48
  6. Step 6: Final answer
    x = 2,679,647.69

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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.