Home / 736,214.86-1,104,290.16-230,764.30

Finding the Fourth Proportional to 736,214.86, 1,104,290.16 and 230,764.30

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Solution

The fourth proportional to 736,214.86, 1,104,290.16 and 230,764.30 is: 346,136.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,214.86 : 1,104,290.16 = 230,764.30 : x
  2. Step 2: Convert to fraction form
    736,214.86/1,104,290.16 = 230,764.30/x
  3. Step 3: Cross multiply
    736,214.86x = 1,104,290.16 × 230,764.30
  4. Step 4: Simplify right side
    736,214.86x = 254,830,745,769.29
  5. Step 5: Solve for x
    x = 254,830,745,769.29/736,214.86
  6. Step 6: Final answer
    x = 346,136.38

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.