Home / 5,547,846.10-8,322,679.97-1,709,669.22

Finding the Fourth Proportional to 5,547,846.10, 8,322,679.97 and 1,709,669.22

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Solution

The fourth proportional to 5,547,846.10, 8,322,679.97 and 1,709,669.22 is: 2,564,784.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547,846.10 : 8,322,679.97 = 1,709,669.22 : x
  2. Step 2: Convert to fraction form
    5,547,846.10/8,322,679.97 = 1,709,669.22/x
  3. Step 3: Cross multiply
    5,547,846.10x = 8,322,679.97 × 1,709,669.22
  4. Step 4: Simplify right side
    5,547,846.10x = 14,229,029,772,619.52
  5. Step 5: Solve for x
    x = 14,229,029,772,619.52/5,547,846.10
  6. Step 6: Final answer
    x = 2,564,784.52

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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.