Home / 1,061,756.93-1,465,172.79-602,811.33

Finding the Fourth Proportional to 1,061,756.93, 1,465,172.79 and 602,811.33

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Solution

The fourth proportional to 1,061,756.93, 1,465,172.79 and 602,811.33 is: 831,850.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,756.93 : 1,465,172.79 = 602,811.33 : x
  2. Step 2: Convert to fraction form
    1,061,756.93/1,465,172.79 = 602,811.33/x
  3. Step 3: Cross multiply
    1,061,756.93x = 1,465,172.79 × 602,811.33
  4. Step 4: Simplify right side
    1,061,756.93x = 883,222,758,219.71
  5. Step 5: Solve for x
    x = 883,222,758,219.71/1,061,756.93
  6. Step 6: Final answer
    x = 831,850.25

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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.