Home / 7,909,236.84-10,914,602.34-4,471,478.92

Finding the Fourth Proportional to 7,909,236.84, 10,914,602.34 and 4,471,478.92

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Solution

The fourth proportional to 7,909,236.84, 10,914,602.34 and 4,471,478.92 is: 6,170,559.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,909,236.84 : 10,914,602.34 = 4,471,478.92 : x
  2. Step 2: Convert to fraction form
    7,909,236.84/10,914,602.34 = 4,471,478.92/x
  3. Step 3: Cross multiply
    7,909,236.84x = 10,914,602.34 × 4,471,478.92
  4. Step 4: Simplify right side
    7,909,236.84x = 48,804,414,283,492.67
  5. Step 5: Solve for x
    x = 48,804,414,283,492.67/7,909,236.84
  6. Step 6: Final answer
    x = 6,170,559.22

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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.