Home / 1,372,527.84-2,059,066.68-474,002.40

Finding the Fourth Proportional to 1,372,527.84, 2,059,066.68 and 474,002.40

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Solution

The fourth proportional to 1,372,527.84, 2,059,066.68 and 474,002.40 is: 711,098.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,527.84 : 2,059,066.68 = 474,002.40 : x
  2. Step 2: Convert to fraction form
    1,372,527.84/2,059,066.68 = 474,002.40/x
  3. Step 3: Cross multiply
    1,372,527.84x = 2,059,066.68 × 474,002.40
  4. Step 4: Simplify right side
    1,372,527.84x = 976,002,548,080.03
  5. Step 5: Solve for x
    x = 976,002,548,080.03/1,372,527.84
  6. Step 6: Final answer
    x = 711,098.54

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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.