Home / 3,475,065.71-4,792,747.32-2,445,980.15

Finding the Fourth Proportional to 3,475,065.71, 4,792,747.32 and 2,445,980.15

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Solution

The fourth proportional to 3,475,065.71, 4,792,747.32 and 2,445,980.15 is: 3,373,451.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,065.71 : 4,792,747.32 = 2,445,980.15 : x
  2. Step 2: Convert to fraction form
    3,475,065.71/4,792,747.32 = 2,445,980.15/x
  3. Step 3: Cross multiply
    3,475,065.71x = 4,792,747.32 × 2,445,980.15
  4. Step 4: Simplify right side
    3,475,065.71x = 11,722,964,820,667.57
  5. Step 5: Solve for x
    x = 11,722,964,820,667.57/3,475,065.71
  6. Step 6: Final answer
    x = 3,373,451.26

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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.