Home / 2,772,571.52-4,160,412.48-1,510,487.84

Finding the Fourth Proportional to 2,772,571.52, 4,160,412.48 and 1,510,487.84

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Solution

The fourth proportional to 2,772,571.52, 4,160,412.48 and 1,510,487.84 is: 2,266,579.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,571.52 : 4,160,412.48 = 1,510,487.84 : x
  2. Step 2: Convert to fraction form
    2,772,571.52/4,160,412.48 = 1,510,487.84/x
  3. Step 3: Cross multiply
    2,772,571.52x = 4,160,412.48 × 1,510,487.84
  4. Step 4: Simplify right side
    2,772,571.52x = 6,284,252,460,424.24
  5. Step 5: Solve for x
    x = 6,284,252,460,424.24/2,772,571.52
  6. Step 6: Final answer
    x = 2,266,579.03

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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.