Home / 3,298,428.02-4,551,827.50-1,848,133.85

Finding the Fourth Proportional to 3,298,428.02, 4,551,827.50 and 1,848,133.85

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Solution

The fourth proportional to 3,298,428.02, 4,551,827.50 and 1,848,133.85 is: 2,550,422.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,428.02 : 4,551,827.50 = 1,848,133.85 : x
  2. Step 2: Convert to fraction form
    3,298,428.02/4,551,827.50 = 1,848,133.85/x
  3. Step 3: Cross multiply
    3,298,428.02x = 4,551,827.50 × 1,848,133.85
  4. Step 4: Simplify right side
    3,298,428.02x = 8,412,386,488,870.11
  5. Step 5: Solve for x
    x = 8,412,386,488,870.11/3,298,428.02
  6. Step 6: Final answer
    x = 2,550,422.94

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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.