Home / 4,745,395.22-6,549,296.94-2,909,528.84

Finding the Fourth Proportional to 4,745,395.22, 6,549,296.94 and 2,909,528.84

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Solution

The fourth proportional to 4,745,395.22, 6,549,296.94 and 2,909,528.84 is: 4,015,549.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,395.22 : 6,549,296.94 = 2,909,528.84 : x
  2. Step 2: Convert to fraction form
    4,745,395.22/6,549,296.94 = 2,909,528.84/x
  3. Step 3: Cross multiply
    4,745,395.22x = 6,549,296.94 × 2,909,528.84
  4. Step 4: Simplify right side
    4,745,395.22x = 19,055,368,328,653.75
  5. Step 5: Solve for x
    x = 19,055,368,328,653.75/4,745,395.22
  6. Step 6: Final answer
    x = 4,015,549.27

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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.