Home / 3,849,490.92-5,771,611.98-1,952,574.60

Finding the Fourth Proportional to 3,849,490.92, 5,771,611.98 and 1,952,574.60

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Solution

The fourth proportional to 3,849,490.92, 5,771,611.98 and 1,952,574.60 is: 2,927,530.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,490.92 : 5,771,611.98 = 1,952,574.60 : x
  2. Step 2: Convert to fraction form
    3,849,490.92/5,771,611.98 = 1,952,574.60/x
  3. Step 3: Cross multiply
    3,849,490.92x = 5,771,611.98 × 1,952,574.60
  4. Step 4: Simplify right side
    3,849,490.92x = 11,269,502,953,203.71
  5. Step 5: Solve for x
    x = 11,269,502,953,203.71/3,849,490.92
  6. Step 6: Final answer
    x = 2,927,530.73

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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.