Home / 3,048,378.70-4,572,568.05-1,250,664.70

Finding the Fourth Proportional to 3,048,378.70, 4,572,568.05 and 1,250,664.70

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Solution

The fourth proportional to 3,048,378.70, 4,572,568.05 and 1,250,664.70 is: 1,875,997.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,378.70 : 4,572,568.05 = 1,250,664.70 : x
  2. Step 2: Convert to fraction form
    3,048,378.70/4,572,568.05 = 1,250,664.70/x
  3. Step 3: Cross multiply
    3,048,378.70x = 4,572,568.05 × 1,250,664.70
  4. Step 4: Simplify right side
    3,048,378.70x = 5,718,749,448,482.84
  5. Step 5: Solve for x
    x = 5,718,749,448,482.84/3,048,378.70
  6. Step 6: Final answer
    x = 1,875,997.05

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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.