Home / 960,622.44-1,439,752.36-539,012.56

Finding the Fourth Proportional to 960,622.44, 1,439,752.36 and 539,012.56

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Solution

The fourth proportional to 960,622.44, 1,439,752.36 and 539,012.56 is: 807,856.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,622.44 : 1,439,752.36 = 539,012.56 : x
  2. Step 2: Convert to fraction form
    960,622.44/1,439,752.36 = 539,012.56/x
  3. Step 3: Cross multiply
    960,622.44x = 1,439,752.36 × 539,012.56
  4. Step 4: Simplify right side
    960,622.44x = 776,044,605,329.64
  5. Step 5: Solve for x
    x = 776,044,605,329.64/960,622.44
  6. Step 6: Final answer
    x = 807,856.00

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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.