Home / 7,244,368.70-10,871,535.27-2,984,536.94

Finding the Fourth Proportional to 7,244,368.70, 10,871,535.27 and 2,984,536.94

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Solution

The fourth proportional to 7,244,368.70, 10,871,535.27 and 2,984,536.94 is: 4,478,857.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,368.70 : 10,871,535.27 = 2,984,536.94 : x
  2. Step 2: Convert to fraction form
    7,244,368.70/10,871,535.27 = 2,984,536.94/x
  3. Step 3: Cross multiply
    7,244,368.70x = 10,871,535.27 × 2,984,536.94
  4. Step 4: Simplify right side
    7,244,368.70x = 32,446,498,560,465.95
  5. Step 5: Solve for x
    x = 32,446,498,560,465.95/7,244,368.70
  6. Step 6: Final answer
    x = 4,478,857.98

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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.