Home / 3,142,560.96-4,710,185.28-1,795,667.76

Finding the Fourth Proportional to 3,142,560.96, 4,710,185.28 and 1,795,667.76

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Solution

The fourth proportional to 3,142,560.96, 4,710,185.28 and 1,795,667.76 is: 2,691,412.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,142,560.96 : 4,710,185.28 = 1,795,667.76 : x
  2. Step 2: Convert to fraction form
    3,142,560.96/4,710,185.28 = 1,795,667.76/x
  3. Step 3: Cross multiply
    3,142,560.96x = 4,710,185.28 × 1,795,667.76
  4. Step 4: Simplify right side
    3,142,560.96x = 8,457,927,850,922.57
  5. Step 5: Solve for x
    x = 8,457,927,850,922.57/3,142,560.96
  6. Step 6: Final answer
    x = 2,691,412.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.