Home / 3,064,660.14-4,229,259.49-1,688,008.85

Finding the Fourth Proportional to 3,064,660.14, 4,229,259.49 and 1,688,008.85

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Solution

The fourth proportional to 3,064,660.14, 4,229,259.49 and 1,688,008.85 is: 2,329,467.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,660.14 : 4,229,259.49 = 1,688,008.85 : x
  2. Step 2: Convert to fraction form
    3,064,660.14/4,229,259.49 = 1,688,008.85/x
  3. Step 3: Cross multiply
    3,064,660.14x = 4,229,259.49 × 1,688,008.85
  4. Step 4: Simplify right side
    3,064,660.14x = 7,139,027,448,066.49
  5. Step 5: Solve for x
    x = 7,139,027,448,066.49/3,064,660.14
  6. Step 6: Final answer
    x = 2,329,467.91

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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.