Home / 1,061,149.66-1,464,412.84-577,741.32

Finding the Fourth Proportional to 1,061,149.66, 1,464,412.84 and 577,741.32

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Solution

The fourth proportional to 1,061,149.66, 1,464,412.84 and 577,741.32 is: 797,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,149.66 : 1,464,412.84 = 577,741.32 : x
  2. Step 2: Convert to fraction form
    1,061,149.66/1,464,412.84 = 577,741.32/x
  3. Step 3: Cross multiply
    1,061,149.66x = 1,464,412.84 × 577,741.32
  4. Step 4: Simplify right side
    1,061,149.66x = 846,051,805,762.20
  5. Step 5: Solve for x
    x = 846,051,805,762.20/1,061,149.66
  6. Step 6: Final answer
    x = 797,297.35

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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.