Home / 3,674,570.84-5,069,271.21-2,146,003.64

Finding the Fourth Proportional to 3,674,570.84, 5,069,271.21 and 2,146,003.64

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Solution

The fourth proportional to 3,674,570.84, 5,069,271.21 and 2,146,003.64 is: 2,960,529.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,570.84 : 5,069,271.21 = 2,146,003.64 : x
  2. Step 2: Convert to fraction form
    3,674,570.84/5,069,271.21 = 2,146,003.64/x
  3. Step 3: Cross multiply
    3,674,570.84x = 5,069,271.21 × 2,146,003.64
  4. Step 4: Simplify right side
    3,674,570.84x = 10,878,674,468,807.21
  5. Step 5: Solve for x
    x = 10,878,674,468,807.21/3,674,570.84
  6. Step 6: Final answer
    x = 2,960,529.25

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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.