Home / 3,574,080.63-4,932,263.69-1,942,491.91

Finding the Fourth Proportional to 3,574,080.63, 4,932,263.69 and 1,942,491.91

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Solution

The fourth proportional to 3,574,080.63, 4,932,263.69 and 1,942,491.91 is: 2,680,656.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,080.63 : 4,932,263.69 = 1,942,491.91 : x
  2. Step 2: Convert to fraction form
    3,574,080.63/4,932,263.69 = 1,942,491.91/x
  3. Step 3: Cross multiply
    3,574,080.63x = 4,932,263.69 × 1,942,491.91
  4. Step 4: Simplify right side
    3,574,080.63x = 9,580,882,307,355.49
  5. Step 5: Solve for x
    x = 9,580,882,307,355.49/3,574,080.63
  6. Step 6: Final answer
    x = 2,680,656.46

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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.