Home / 4,686,677.42-6,467,309.73-2,621,335.16

Finding the Fourth Proportional to 4,686,677.42, 6,467,309.73 and 2,621,335.16

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Solution

The fourth proportional to 4,686,677.42, 6,467,309.73 and 2,621,335.16 is: 3,617,271.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,677.42 : 6,467,309.73 = 2,621,335.16 : x
  2. Step 2: Convert to fraction form
    4,686,677.42/6,467,309.73 = 2,621,335.16/x
  3. Step 3: Cross multiply
    4,686,677.42x = 6,467,309.73 × 2,621,335.16
  4. Step 4: Simplify right side
    4,686,677.42x = 16,952,986,402,027.38
  5. Step 5: Solve for x
    x = 16,952,986,402,027.38/4,686,677.42
  6. Step 6: Final answer
    x = 3,617,271.88

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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.