Home / 3,164,583.84-4,746,527.20-890,180.36

Finding the Fourth Proportional to 3,164,583.84, 4,746,527.20 and 890,180.36

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Solution

The fourth proportional to 3,164,583.84, 4,746,527.20 and 890,180.36 is: 1,335,172.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,583.84 : 4,746,527.20 = 890,180.36 : x
  2. Step 2: Convert to fraction form
    3,164,583.84/4,746,527.20 = 890,180.36/x
  3. Step 3: Cross multiply
    3,164,583.84x = 4,746,527.20 × 890,180.36
  4. Step 4: Simplify right side
    3,164,583.84x = 4,225,265,291,645.79
  5. Step 5: Solve for x
    x = 4,225,265,291,645.79/3,164,583.84
  6. Step 6: Final answer
    x = 1,335,172.49

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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.