Home / 4,290,997.48-6,426,698.46-2,048,710.12

Finding the Fourth Proportional to 4,290,997.48, 6,426,698.46 and 2,048,710.12

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Solution

The fourth proportional to 4,290,997.48, 6,426,698.46 and 2,048,710.12 is: 3,068,387.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,290,997.48 : 6,426,698.46 = 2,048,710.12 : x
  2. Step 2: Convert to fraction form
    4,290,997.48/6,426,698.46 = 2,048,710.12/x
  3. Step 3: Cross multiply
    4,290,997.48x = 6,426,698.46 × 2,048,710.12
  4. Step 4: Simplify right side
    4,290,997.48x = 13,166,442,173,190.42
  5. Step 5: Solve for x
    x = 13,166,442,173,190.42/4,290,997.48
  6. Step 6: Final answer
    x = 3,068,387.30

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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.