Home / 6,719,646.06-10,079,509.25-1,670,956.56

Finding the Fourth Proportional to 6,719,646.06, 10,079,509.25 and 1,670,956.56

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Solution

The fourth proportional to 6,719,646.06, 10,079,509.25 and 1,670,956.56 is: 2,506,444.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719,646.06 : 10,079,509.25 = 1,670,956.56 : x
  2. Step 2: Convert to fraction form
    6,719,646.06/10,079,509.25 = 1,670,956.56/x
  3. Step 3: Cross multiply
    6,719,646.06x = 10,079,509.25 × 1,670,956.56
  4. Step 4: Simplify right side
    6,719,646.06x = 16,842,422,107,045.57
  5. Step 5: Solve for x
    x = 16,842,422,107,045.57/6,719,646.06
  6. Step 6: Final answer
    x = 2,506,444.83

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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.