Home / 1,008,594.42-1,391,842.08-549,713.22

Finding the Fourth Proportional to 1,008,594.42, 1,391,842.08 and 549,713.22

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Solution

The fourth proportional to 1,008,594.42, 1,391,842.08 and 549,713.22 is: 758,594.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,594.42 : 1,391,842.08 = 549,713.22 : x
  2. Step 2: Convert to fraction form
    1,008,594.42/1,391,842.08 = 549,713.22/x
  3. Step 3: Cross multiply
    1,008,594.42x = 1,391,842.08 × 549,713.22
  4. Step 4: Simplify right side
    1,008,594.42x = 765,113,991,528.30
  5. Step 5: Solve for x
    x = 765,113,991,528.30/1,008,594.42
  6. Step 6: Final answer
    x = 758,594.31

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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.