Home / 4,360,014-6,538,112.64-2,199,709.98

Finding the Fourth Proportional to 4,360,014, 6,538,112.64 and 2,199,709.98

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Solution

The fourth proportional to 4,360,014, 6,538,112.64 and 2,199,709.98 is: 3,298,602.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,014 : 6,538,112.64 = 2,199,709.98 : x
  2. Step 2: Convert to fraction form
    4,360,014/6,538,112.64 = 2,199,709.98/x
  3. Step 3: Cross multiply
    4,360,014x = 6,538,112.64 × 2,199,709.98
  4. Step 4: Simplify right side
    4,360,014x = 14,381,951,624,572.15
  5. Step 5: Solve for x
    x = 14,381,951,624,572.15/4,360,014
  6. Step 6: Final answer
    x = 3,298,602.17

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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.