Home / 1,054,593.16-1,455,331.31-571,147.24

Finding the Fourth Proportional to 1,054,593.16, 1,455,331.31 and 571,147.24

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Solution

The fourth proportional to 1,054,593.16, 1,455,331.31 and 571,147.24 is: 788,179.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,593.16 : 1,455,331.31 = 571,147.24 : x
  2. Step 2: Convert to fraction form
    1,054,593.16/1,455,331.31 = 571,147.24/x
  3. Step 3: Cross multiply
    1,054,593.16x = 1,455,331.31 × 571,147.24
  4. Step 4: Simplify right side
    1,054,593.16x = 831,208,450,859.69
  5. Step 5: Solve for x
    x = 831,208,450,859.69/1,054,593.16
  6. Step 6: Final answer
    x = 788,179.26

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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.