Home / 1,061,581.07-1,465,023.35-602,738.33

Finding the Fourth Proportional to 1,061,581.07, 1,465,023.35 and 602,738.33

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Solution

The fourth proportional to 1,061,581.07, 1,465,023.35 and 602,738.33 is: 831,802.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,581.07 : 1,465,023.35 = 602,738.33 : x
  2. Step 2: Convert to fraction form
    1,061,581.07/1,465,023.35 = 602,738.33/x
  3. Step 3: Cross multiply
    1,061,581.07x = 1,465,023.35 × 602,738.33
  4. Step 4: Simplify right side
    1,061,581.07x = 883,025,728,038.87
  5. Step 5: Solve for x
    x = 883,025,728,038.87/1,061,581.07
  6. Step 6: Final answer
    x = 831,802.44

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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.