Home / 5,030,953.84-6,942,366.04-2,855,541.32

Finding the Fourth Proportional to 5,030,953.84, 6,942,366.04 and 2,855,541.32

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Solution

The fourth proportional to 5,030,953.84, 6,942,366.04 and 2,855,541.32 is: 3,940,448.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,953.84 : 6,942,366.04 = 2,855,541.32 : x
  2. Step 2: Convert to fraction form
    5,030,953.84/6,942,366.04 = 2,855,541.32/x
  3. Step 3: Cross multiply
    5,030,953.84x = 6,942,366.04 × 2,855,541.32
  4. Step 4: Simplify right side
    5,030,953.84x = 19,824,213,085,784.77
  5. Step 5: Solve for x
    x = 19,824,213,085,784.77/5,030,953.84
  6. Step 6: Final answer
    x = 3,940,448.22

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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.