Home / 2,585,522.60-3,880,055.36-902,626.04

Finding the Fourth Proportional to 2,585,522.60, 3,880,055.36 and 902,626.04

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Solution

The fourth proportional to 2,585,522.60, 3,880,055.36 and 902,626.04 is: 1,354,557.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,585,522.60 : 3,880,055.36 = 902,626.04 : x
  2. Step 2: Convert to fraction form
    2,585,522.60/3,880,055.36 = 902,626.04/x
  3. Step 3: Cross multiply
    2,585,522.60x = 3,880,055.36 × 902,626.04
  4. Step 4: Simplify right side
    2,585,522.60x = 3,502,239,004,577.57
  5. Step 5: Solve for x
    x = 3,502,239,004,577.57/2,585,522.60
  6. Step 6: Final answer
    x = 1,354,557.49

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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.