Home / 1,784,077.42-2,462,035.97-1,048,990.16

Finding the Fourth Proportional to 1,784,077.42, 2,462,035.97 and 1,048,990.16

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Solution

The fourth proportional to 1,784,077.42, 2,462,035.97 and 1,048,990.16 is: 1,447,611.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,077.42 : 2,462,035.97 = 1,048,990.16 : x
  2. Step 2: Convert to fraction form
    1,784,077.42/2,462,035.97 = 1,048,990.16/x
  3. Step 3: Cross multiply
    1,784,077.42x = 2,462,035.97 × 1,048,990.16
  4. Step 4: Simplify right side
    1,784,077.42x = 2,582,651,506,096.06
  5. Step 5: Solve for x
    x = 2,582,651,506,096.06/1,784,077.42
  6. Step 6: Final answer
    x = 1,447,611.79

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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.