Home / 4,500,255.72-6,210,369.23-2,435,271.05

Finding the Fourth Proportional to 4,500,255.72, 6,210,369.23 and 2,435,271.05

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Solution

The fourth proportional to 4,500,255.72, 6,210,369.23 and 2,435,271.05 is: 3,360,682.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,255.72 : 6,210,369.23 = 2,435,271.05 : x
  2. Step 2: Convert to fraction form
    4,500,255.72/6,210,369.23 = 2,435,271.05/x
  3. Step 3: Cross multiply
    4,500,255.72x = 6,210,369.23 × 2,435,271.05
  4. Step 4: Simplify right side
    4,500,255.72x = 15,123,932,398,979.36
  5. Step 5: Solve for x
    x = 15,123,932,398,979.36/4,500,255.72
  6. Step 6: Final answer
    x = 3,360,682.89

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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.