Home / 5,459,293.28-7,533,968.96-3,011,936.40

Finding the Fourth Proportional to 5,459,293.28, 7,533,968.96 and 3,011,936.40

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Solution

The fourth proportional to 5,459,293.28, 7,533,968.96 and 3,011,936.40 is: 4,156,551.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,459,293.28 : 7,533,968.96 = 3,011,936.40 : x
  2. Step 2: Convert to fraction form
    5,459,293.28/7,533,968.96 = 3,011,936.40/x
  3. Step 3: Cross multiply
    5,459,293.28x = 7,533,968.96 × 3,011,936.40
  4. Step 4: Simplify right side
    5,459,293.28x = 22,691,835,354,623.98
  5. Step 5: Solve for x
    x = 22,691,835,354,623.98/5,459,293.28
  6. Step 6: Final answer
    x = 4,156,551.81

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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.