Home / 3,375,087.90-4,657,633.52-1,826,349.50

Finding the Fourth Proportional to 3,375,087.90, 4,657,633.52 and 1,826,349.50

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Solution

The fourth proportional to 3,375,087.90, 4,657,633.52 and 1,826,349.50 is: 2,520,368.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,087.90 : 4,657,633.52 = 1,826,349.50 : x
  2. Step 2: Convert to fraction form
    3,375,087.90/4,657,633.52 = 1,826,349.50/x
  3. Step 3: Cross multiply
    3,375,087.90x = 4,657,633.52 × 1,826,349.50
  4. Step 4: Simplify right side
    3,375,087.90x = 8,506,466,618,015.33
  5. Step 5: Solve for x
    x = 8,506,466,618,015.33/3,375,087.90
  6. Step 6: Final answer
    x = 2,520,368.91

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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.