Home / 2,436,315.17-3,362,475.24-1,403,626.32

Finding the Fourth Proportional to 2,436,315.17, 3,362,475.24 and 1,403,626.32

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Solution

The fourth proportional to 2,436,315.17, 3,362,475.24 and 1,403,626.32 is: 1,937,211.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,315.17 : 3,362,475.24 = 1,403,626.32 : x
  2. Step 2: Convert to fraction form
    2,436,315.17/3,362,475.24 = 1,403,626.32/x
  3. Step 3: Cross multiply
    2,436,315.17x = 3,362,475.24 × 1,403,626.32
  4. Step 4: Simplify right side
    2,436,315.17x = 4,719,658,747,212.32
  5. Step 5: Solve for x
    x = 4,719,658,747,212.32/2,436,315.17
  6. Step 6: Final answer
    x = 1,937,211.91

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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.