Home / 4,039,713-5,574,920.58-2,228,993.64

Finding the Fourth Proportional to 4,039,713, 5,574,920.58 and 2,228,993.64

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Solution

The fourth proportional to 4,039,713, 5,574,920.58 and 2,228,993.64 is: 3,076,075.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,713 : 5,574,920.58 = 2,228,993.64 : x
  2. Step 2: Convert to fraction form
    4,039,713/5,574,920.58 = 2,228,993.64/x
  3. Step 3: Cross multiply
    4,039,713x = 5,574,920.58 × 2,228,993.64
  4. Step 4: Simplify right side
    4,039,713x = 12,426,462,516,325.11
  5. Step 5: Solve for x
    x = 12,426,462,516,325.11/4,039,713
  6. Step 6: Final answer
    x = 3,076,075.58

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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.