Home / 1,048,147.32-1,446,448.14-595,463.16

Finding the Fourth Proportional to 1,048,147.32, 1,446,448.14 and 595,463.16

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Solution

The fourth proportional to 1,048,147.32, 1,446,448.14 and 595,463.16 is: 821,741.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,147.32 : 1,446,448.14 = 595,463.16 : x
  2. Step 2: Convert to fraction form
    1,048,147.32/1,446,448.14 = 595,463.16/x
  3. Step 3: Cross multiply
    1,048,147.32x = 1,446,448.14 × 595,463.16
  4. Step 4: Simplify right side
    1,048,147.32x = 861,306,580,220.52
  5. Step 5: Solve for x
    x = 861,306,580,220.52/1,048,147.32
  6. Step 6: Final answer
    x = 821,741.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.