Home / 2,736,275.63-3,775,880.43-1,574,534.38

Finding the Fourth Proportional to 2,736,275.63, 3,775,880.43 and 1,574,534.38

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Solution

The fourth proportional to 2,736,275.63, 3,775,880.43 and 1,574,534.38 is: 2,172,753.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,275.63 : 3,775,880.43 = 1,574,534.38 : x
  2. Step 2: Convert to fraction form
    2,736,275.63/3,775,880.43 = 1,574,534.38/x
  3. Step 3: Cross multiply
    2,736,275.63x = 3,775,880.43 × 1,574,534.38
  4. Step 4: Simplify right side
    2,736,275.63x = 5,945,253,551,804.18
  5. Step 5: Solve for x
    x = 5,945,253,551,804.18/2,736,275.63
  6. Step 6: Final answer
    x = 2,172,753.90

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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.