Home / 4,314,659.82-6,470,307.69-1,617,513.36

Finding the Fourth Proportional to 4,314,659.82, 6,470,307.69 and 1,617,513.36

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Solution

The fourth proportional to 4,314,659.82, 6,470,307.69 and 1,617,513.36 is: 2,425,639.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,659.82 : 6,470,307.69 = 1,617,513.36 : x
  2. Step 2: Convert to fraction form
    4,314,659.82/6,470,307.69 = 1,617,513.36/x
  3. Step 3: Cross multiply
    4,314,659.82x = 6,470,307.69 × 1,617,513.36
  4. Step 4: Simplify right side
    4,314,659.82x = 10,465,809,131,885.74
  5. Step 5: Solve for x
    x = 10,465,809,131,885.74/4,314,659.82
  6. Step 6: Final answer
    x = 2,425,639.46

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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.