Home / 5,319,751.84-7,341,265.72-3,027,912.50

Finding the Fourth Proportional to 5,319,751.84, 7,341,265.72 and 3,027,912.50

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Solution

The fourth proportional to 5,319,751.84, 7,341,265.72 and 3,027,912.50 is: 4,178,523.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,319,751.84 : 7,341,265.72 = 3,027,912.50 : x
  2. Step 2: Convert to fraction form
    5,319,751.84/7,341,265.72 = 3,027,912.50/x
  3. Step 3: Cross multiply
    5,319,751.84x = 7,341,265.72 × 3,027,912.50
  4. Step 4: Simplify right side
    5,319,751.84x = 22,228,710,239,409.50
  5. Step 5: Solve for x
    x = 22,228,710,239,409.50/5,319,751.84
  6. Step 6: Final answer
    x = 4,178,523.91

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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.