Home / 1,484,152.41-2,048,130.99-839,558.87

Finding the Fourth Proportional to 1,484,152.41, 2,048,130.99 and 839,558.87

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Solution

The fourth proportional to 1,484,152.41, 2,048,130.99 and 839,558.87 is: 1,158,591.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,152.41 : 2,048,130.99 = 839,558.87 : x
  2. Step 2: Convert to fraction form
    1,484,152.41/2,048,130.99 = 839,558.87/x
  3. Step 3: Cross multiply
    1,484,152.41x = 2,048,130.99 × 839,558.87
  4. Step 4: Simplify right side
    1,484,152.41x = 1,719,526,529,335.73
  5. Step 5: Solve for x
    x = 1,719,526,529,335.73/1,484,152.41
  6. Step 6: Final answer
    x = 1,158,591.61

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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.