Home / 2,201,803.32-3,035,676.78-1,426,064.16

Finding the Fourth Proportional to 2,201,803.32, 3,035,676.78 and 1,426,064.16

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Solution

The fourth proportional to 2,201,803.32, 3,035,676.78 and 1,426,064.16 is: 1,966,147.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,803.32 : 3,035,676.78 = 1,426,064.16 : x
  2. Step 2: Convert to fraction form
    2,201,803.32/3,035,676.78 = 1,426,064.16/x
  3. Step 3: Cross multiply
    2,201,803.32x = 3,035,676.78 × 1,426,064.16
  4. Step 4: Simplify right side
    2,201,803.32x = 4,329,069,857,302.20
  5. Step 5: Solve for x
    x = 4,329,069,857,302.20/2,201,803.32
  6. Step 6: Final answer
    x = 1,966,147.39

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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.