Home / 1,072,483.16-1,480,044.60-589,093.04

Finding the Fourth Proportional to 1,072,483.16, 1,480,044.60 and 589,093.04

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Solution

The fourth proportional to 1,072,483.16, 1,480,044.60 and 589,093.04 is: 812,958.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,483.16 : 1,480,044.60 = 589,093.04 : x
  2. Step 2: Convert to fraction form
    1,072,483.16/1,480,044.60 = 589,093.04/x
  3. Step 3: Cross multiply
    1,072,483.16x = 1,480,044.60 × 589,093.04
  4. Step 4: Simplify right side
    1,072,483.16x = 871,883,972,749.58
  5. Step 5: Solve for x
    x = 871,883,972,749.58/1,072,483.16
  6. Step 6: Final answer
    x = 812,958.19

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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.