Home / 2,989,327.75-4,484,703.61-967,572

Finding the Fourth Proportional to 2,989,327.75, 4,484,703.61 and 967,572

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Solution

The fourth proportional to 2,989,327.75, 4,484,703.61 and 967,572 is: 1,451,588.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,989,327.75 : 4,484,703.61 = 967,572 : x
  2. Step 2: Convert to fraction form
    2,989,327.75/4,484,703.61 = 967,572/x
  3. Step 3: Cross multiply
    2,989,327.75x = 4,484,703.61 × 967,572
  4. Step 4: Simplify right side
    2,989,327.75x = 4,339,273,642,544.39
  5. Step 5: Solve for x
    x = 4,339,273,642,544.39/2,989,327.75
  6. Step 6: Final answer
    x = 1,451,588.45

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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.