Home / 4,263,618.60-6,398,927.10-4,123,650.60

Finding the Fourth Proportional to 4,263,618.60, 6,398,927.10 and 4,123,650.60

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Solution

The fourth proportional to 4,263,618.60, 6,398,927.10 and 4,123,650.60 is: 6,188,860.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,618.60 : 6,398,927.10 = 4,123,650.60 : x
  2. Step 2: Convert to fraction form
    4,263,618.60/6,398,927.10 = 4,123,650.60/x
  3. Step 3: Cross multiply
    4,263,618.60x = 6,398,927.10 × 4,123,650.60
  4. Step 4: Simplify right side
    4,263,618.60x = 26,386,939,575,271.26
  5. Step 5: Solve for x
    x = 26,386,939,575,271.26/4,263,618.60
  6. Step 6: Final answer
    x = 6,188,860.23

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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.