Home / 3,139,643.00-4,702,598.31-2,226,056.21

Finding the Fourth Proportional to 3,139,643.00, 4,702,598.31 and 2,226,056.21

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Solution

The fourth proportional to 3,139,643.00, 4,702,598.31 and 2,226,056.21 is: 3,334,216.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,139,643.00 : 4,702,598.31 = 2,226,056.21 : x
  2. Step 2: Convert to fraction form
    3,139,643.00/4,702,598.31 = 2,226,056.21/x
  3. Step 3: Cross multiply
    3,139,643.00x = 4,702,598.31 × 2,226,056.21
  4. Step 4: Simplify right side
    3,139,643.00x = 10,468,248,182,867.50
  5. Step 5: Solve for x
    x = 10,468,248,182,867.50/3,139,643.00
  6. Step 6: Final answer
    x = 3,334,216.09

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Double scale
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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.