Home / 1,157,945.76-1,735,769.25-549,668.16

Finding the Fourth Proportional to 1,157,945.76, 1,735,769.25 and 549,668.16

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Solution

The fourth proportional to 1,157,945.76, 1,735,769.25 and 549,668.16 is: 823,956.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,945.76 : 1,735,769.25 = 549,668.16 : x
  2. Step 2: Convert to fraction form
    1,157,945.76/1,735,769.25 = 549,668.16/x
  3. Step 3: Cross multiply
    1,157,945.76x = 1,735,769.25 × 549,668.16
  4. Step 4: Simplify right side
    1,157,945.76x = 954,097,089,832.08
  5. Step 5: Solve for x
    x = 954,097,089,832.08/1,157,945.76
  6. Step 6: Final answer
    x = 823,956.63

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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.