Home / 3,298,314.72-4,551,594.90-1,848,071.28

Finding the Fourth Proportional to 3,298,314.72, 4,551,594.90 and 1,848,071.28

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Solution

The fourth proportional to 3,298,314.72, 4,551,594.90 and 1,848,071.28 is: 2,550,293.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,314.72 : 4,551,594.90 = 1,848,071.28 : x
  2. Step 2: Convert to fraction form
    3,298,314.72/4,551,594.90 = 1,848,071.28/x
  3. Step 3: Cross multiply
    3,298,314.72x = 4,551,594.90 × 1,848,071.28
  4. Step 4: Simplify right side
    3,298,314.72x = 8,411,671,812,884.47
  5. Step 5: Solve for x
    x = 8,411,671,812,884.47/3,298,314.72
  6. Step 6: Final answer
    x = 2,550,293.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.