Home / 3,153,762.87-4,351,541.90-2,007,424.95

Finding the Fourth Proportional to 3,153,762.87, 4,351,541.90 and 2,007,424.95

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Solution

The fourth proportional to 3,153,762.87, 4,351,541.90 and 2,007,424.95 is: 2,769,832.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,762.87 : 4,351,541.90 = 2,007,424.95 : x
  2. Step 2: Convert to fraction form
    3,153,762.87/4,351,541.90 = 2,007,424.95/x
  3. Step 3: Cross multiply
    3,153,762.87x = 4,351,541.90 × 2,007,424.95
  4. Step 4: Simplify right side
    3,153,762.87x = 8,735,393,781,030.41
  5. Step 5: Solve for x
    x = 8,735,393,781,030.41/3,153,762.87
  6. Step 6: Final answer
    x = 2,769,832.15

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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.