Home / 4,731,881.82-6,530,127.84-2,896,303.56

Finding the Fourth Proportional to 4,731,881.82, 6,530,127.84 and 2,896,303.56

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Solution

The fourth proportional to 4,731,881.82, 6,530,127.84 and 2,896,303.56 is: 3,996,979.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,881.82 : 6,530,127.84 = 2,896,303.56 : x
  2. Step 2: Convert to fraction form
    4,731,881.82/6,530,127.84 = 2,896,303.56/x
  3. Step 3: Cross multiply
    4,731,881.82x = 6,530,127.84 × 2,896,303.56
  4. Step 4: Simplify right side
    4,731,881.82x = 18,913,232,510,247.11
  5. Step 5: Solve for x
    x = 18,913,232,510,247.11/4,731,881.82
  6. Step 6: Final answer
    x = 3,996,979.05

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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.