Home / 1,368,847.48-2,052,748.48-547,935.16

Finding the Fourth Proportional to 1,368,847.48, 2,052,748.48 and 547,935.16

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Solution

The fourth proportional to 1,368,847.48, 2,052,748.48 and 547,935.16 is: 821,693.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,847.48 : 2,052,748.48 = 547,935.16 : x
  2. Step 2: Convert to fraction form
    1,368,847.48/2,052,748.48 = 547,935.16/x
  3. Step 3: Cross multiply
    1,368,847.48x = 2,052,748.48 × 547,935.16
  4. Step 4: Simplify right side
    1,368,847.48x = 1,124,773,066,828.56
  5. Step 5: Solve for x
    x = 1,124,773,066,828.56/1,368,847.48
  6. Step 6: Final answer
    x = 821,693.49

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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.