Home / 3,375,091.90-4,657,639.04-1,826,353.50

Finding the Fourth Proportional to 3,375,091.90, 4,657,639.04 and 1,826,353.50

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Solution

The fourth proportional to 3,375,091.90, 4,657,639.04 and 1,826,353.50 is: 2,520,374.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,091.90 : 4,657,639.04 = 1,826,353.50 : x
  2. Step 2: Convert to fraction form
    3,375,091.90/4,657,639.04 = 1,826,353.50/x
  3. Step 3: Cross multiply
    3,375,091.90x = 4,657,639.04 × 1,826,353.50
  4. Step 4: Simplify right side
    3,375,091.90x = 8,506,495,362,440.64
  5. Step 5: Solve for x
    x = 8,506,495,362,440.64/3,375,091.90
  6. Step 6: Final answer
    x = 2,520,374.44

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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.