Home / 3,345,784.95-4,617,167.16-1,895,476.95

Finding the Fourth Proportional to 3,345,784.95, 4,617,167.16 and 1,895,476.95

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Solution

The fourth proportional to 3,345,784.95, 4,617,167.16 and 1,895,476.95 is: 2,615,749.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,784.95 : 4,617,167.16 = 1,895,476.95 : x
  2. Step 2: Convert to fraction form
    3,345,784.95/4,617,167.16 = 1,895,476.95/x
  3. Step 3: Cross multiply
    3,345,784.95x = 4,617,167.16 × 1,895,476.95
  4. Step 4: Simplify right side
    3,345,784.95x = 8,751,733,926,076.96
  5. Step 5: Solve for x
    x = 8,751,733,926,076.96/3,345,784.95
  6. Step 6: Final answer
    x = 2,615,749.09

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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.