Home / 3,222,463.65-4,446,898.05-1,772,154.60

Finding the Fourth Proportional to 3,222,463.65, 4,446,898.05 and 1,772,154.60

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Solution

The fourth proportional to 3,222,463.65, 4,446,898.05 and 1,772,154.60 is: 2,445,517.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,463.65 : 4,446,898.05 = 1,772,154.60 : x
  2. Step 2: Convert to fraction form
    3,222,463.65/4,446,898.05 = 1,772,154.60/x
  3. Step 3: Cross multiply
    3,222,463.65x = 4,446,898.05 × 1,772,154.60
  4. Step 4: Simplify right side
    3,222,463.65x = 7,880,590,835,038.53
  5. Step 5: Solve for x
    x = 7,880,590,835,038.53/3,222,463.65
  6. Step 6: Final answer
    x = 2,445,517.37

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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.