Home / 3,362,870.40-4,640,873.04-1,835,061.36

Finding the Fourth Proportional to 3,362,870.40, 4,640,873.04 and 1,835,061.36

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Solution

The fourth proportional to 3,362,870.40, 4,640,873.04 and 1,835,061.36 is: 2,532,445.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,870.40 : 4,640,873.04 = 1,835,061.36 : x
  2. Step 2: Convert to fraction form
    3,362,870.40/4,640,873.04 = 1,835,061.36/x
  3. Step 3: Cross multiply
    3,362,870.40x = 4,640,873.04 × 1,835,061.36
  4. Step 4: Simplify right side
    3,362,870.40x = 8,516,286,792,369.74
  5. Step 5: Solve for x
    x = 8,516,286,792,369.74/3,362,870.40
  6. Step 6: Final answer
    x = 2,532,445.73

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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.