Home / 1,010,274.53-1,394,356.68-602,401.46

Finding the Fourth Proportional to 1,010,274.53, 1,394,356.68 and 602,401.46

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Solution

The fourth proportional to 1,010,274.53, 1,394,356.68 and 602,401.46 is: 831,420.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,274.53 : 1,394,356.68 = 602,401.46 : x
  2. Step 2: Convert to fraction form
    1,010,274.53/1,394,356.68 = 602,401.46/x
  3. Step 3: Cross multiply
    1,010,274.53x = 1,394,356.68 × 602,401.46
  4. Step 4: Simplify right side
    1,010,274.53x = 839,962,492,820.97
  5. Step 5: Solve for x
    x = 839,962,492,820.97/1,010,274.53
  6. Step 6: Final answer
    x = 831,420.05

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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.