Home / 955,948.26-1,319,225.22-548,116.50

Finding the Fourth Proportional to 955,948.26, 1,319,225.22 and 548,116.50

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Solution

The fourth proportional to 955,948.26, 1,319,225.22 and 548,116.50 is: 756,410.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,948.26 : 1,319,225.22 = 548,116.50 : x
  2. Step 2: Convert to fraction form
    955,948.26/1,319,225.22 = 548,116.50/x
  3. Step 3: Cross multiply
    955,948.26x = 1,319,225.22 × 548,116.50
  4. Step 4: Simplify right side
    955,948.26x = 723,089,110,298.13
  5. Step 5: Solve for x
    x = 723,089,110,298.13/955,948.26
  6. Step 6: Final answer
    x = 756,410.30

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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.