Home / 4,824,323.57-6,657,661.74-2,648,847.69

Finding the Fourth Proportional to 4,824,323.57, 6,657,661.74 and 2,648,847.69

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Solution

The fourth proportional to 4,824,323.57, 6,657,661.74 and 2,648,847.69 is: 3,655,462.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824,323.57 : 6,657,661.74 = 2,648,847.69 : x
  2. Step 2: Convert to fraction form
    4,824,323.57/6,657,661.74 = 2,648,847.69/x
  3. Step 3: Cross multiply
    4,824,323.57x = 6,657,661.74 × 2,648,847.69
  4. Step 4: Simplify right side
    4,824,323.57x = 17,635,131,874,267.84
  5. Step 5: Solve for x
    x = 17,635,131,874,267.84/4,824,323.57
  6. Step 6: Final answer
    x = 3,655,462.08

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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.