Home / 1,616,204.75-2,424,307.07-1,535,388.35

Finding the Fourth Proportional to 1,616,204.75, 2,424,307.07 and 1,535,388.35

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Solution

The fourth proportional to 1,616,204.75, 2,424,307.07 and 1,535,388.35 is: 2,303,082.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,204.75 : 2,424,307.07 = 1,535,388.35 : x
  2. Step 2: Convert to fraction form
    1,616,204.75/2,424,307.07 = 1,535,388.35/x
  3. Step 3: Cross multiply
    1,616,204.75x = 2,424,307.07 × 1,535,388.35
  4. Step 4: Simplify right side
    1,616,204.75x = 3,722,252,832,908.72
  5. Step 5: Solve for x
    x = 3,722,252,832,908.72/1,616,204.75
  6. Step 6: Final answer
    x = 2,303,082.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.