Home / 6,029,856.81-9,046,184.34-1,986,199.65

Finding the Fourth Proportional to 6,029,856.81, 9,046,184.34 and 1,986,199.65

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Solution

The fourth proportional to 6,029,856.81, 9,046,184.34 and 1,986,199.65 is: 2,979,760.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,029,856.81 : 9,046,184.34 = 1,986,199.65 : x
  2. Step 2: Convert to fraction form
    6,029,856.81/9,046,184.34 = 1,986,199.65/x
  3. Step 3: Cross multiply
    6,029,856.81x = 9,046,184.34 × 1,986,199.65
  4. Step 4: Simplify right side
    6,029,856.81x = 17,967,528,169,943.48
  5. Step 5: Solve for x
    x = 17,967,528,169,943.48/6,029,856.81
  6. Step 6: Final answer
    x = 2,979,760.34

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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.