Home / 4,039,673.36-5,575,578.91-2,470,073.51

Finding the Fourth Proportional to 4,039,673.36, 5,575,578.91 and 2,470,073.51

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Solution

The fourth proportional to 4,039,673.36, 5,575,578.91 and 2,470,073.51 is: 3,409,208.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,673.36 : 5,575,578.91 = 2,470,073.51 : x
  2. Step 2: Convert to fraction form
    4,039,673.36/5,575,578.91 = 2,470,073.51/x
  3. Step 3: Cross multiply
    4,039,673.36x = 5,575,578.91 × 2,470,073.51
  4. Step 4: Simplify right side
    4,039,673.36x = 13,772,089,776,269.44
  5. Step 5: Solve for x
    x = 13,772,089,776,269.44/4,039,673.36
  6. Step 6: Final answer
    x = 3,409,208.76

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1.5x scale

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.