Home / 5,000,566.36-6,900,814.68-2,708,727.02

Finding the Fourth Proportional to 5,000,566.36, 6,900,814.68 and 2,708,727.02

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Solution

The fourth proportional to 5,000,566.36, 6,900,814.68 and 2,708,727.02 is: 3,738,061.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000,566.36 : 6,900,814.68 = 2,708,727.02 : x
  2. Step 2: Convert to fraction form
    5,000,566.36/6,900,814.68 = 2,708,727.02/x
  3. Step 3: Cross multiply
    5,000,566.36x = 6,900,814.68 × 2,708,727.02
  4. Step 4: Simplify right side
    5,000,566.36x = 18,692,423,183,728.65
  5. Step 5: Solve for x
    x = 18,692,423,183,728.65/5,000,566.36
  6. Step 6: Final answer
    x = 3,738,061.22

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1.5x scale

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.