Home / 4,962,739.12-7,437,767.70-4,003,647.01

Finding the Fourth Proportional to 4,962,739.12, 7,437,767.70 and 4,003,647.01

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Solution

The fourth proportional to 4,962,739.12, 7,437,767.70 and 4,003,647.01 is: 6,000,354.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,739.12 : 7,437,767.70 = 4,003,647.01 : x
  2. Step 2: Convert to fraction form
    4,962,739.12/7,437,767.70 = 4,003,647.01/x
  3. Step 3: Cross multiply
    4,962,739.12x = 7,437,767.70 × 4,003,647.01
  4. Step 4: Simplify right side
    4,962,739.12x = 29,778,196,441,784.23
  5. Step 5: Solve for x
    x = 29,778,196,441,784.23/4,962,739.12
  6. Step 6: Final answer
    x = 6,000,354.99

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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.