Home / 995,867.73-1,490,895.08-740,831.54

Finding the Fourth Proportional to 995,867.73, 1,490,895.08 and 740,831.54

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Solution

The fourth proportional to 995,867.73, 1,490,895.08 and 740,831.54 is: 1,109,085.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,867.73 : 1,490,895.08 = 740,831.54 : x
  2. Step 2: Convert to fraction form
    995,867.73/1,490,895.08 = 740,831.54/x
  3. Step 3: Cross multiply
    995,867.73x = 1,490,895.08 × 740,831.54
  4. Step 4: Simplify right side
    995,867.73x = 1,104,502,096,219.66
  5. Step 5: Solve for x
    x = 1,104,502,096,219.66/995,867.73
  6. Step 6: Final answer
    x = 1,109,085.13

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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.