Home / 3,246,954.63-4,869,061.55-972,802.23

Finding the Fourth Proportional to 3,246,954.63, 4,869,061.55 and 972,802.23

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Solution

The fourth proportional to 3,246,954.63, 4,869,061.55 and 972,802.23 is: 1,458,792.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,954.63 : 4,869,061.55 = 972,802.23 : x
  2. Step 2: Convert to fraction form
    3,246,954.63/4,869,061.55 = 972,802.23/x
  3. Step 3: Cross multiply
    3,246,954.63x = 4,869,061.55 × 972,802.23
  4. Step 4: Simplify right side
    3,246,954.63x = 4,736,633,925,330.50
  5. Step 5: Solve for x
    x = 4,736,633,925,330.50/3,246,954.63
  6. Step 6: Final answer
    x = 1,458,792.76

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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.