Home / 4,315,051.09-6,470,894.26-1,617,903.37

Finding the Fourth Proportional to 4,315,051.09, 6,470,894.26 and 1,617,903.37

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Solution

The fourth proportional to 4,315,051.09, 6,470,894.26 and 1,617,903.37 is: 2,426,224.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,051.09 : 6,470,894.26 = 1,617,903.37 : x
  2. Step 2: Convert to fraction form
    4,315,051.09/6,470,894.26 = 1,617,903.37/x
  3. Step 3: Cross multiply
    4,315,051.09x = 6,470,894.26 × 1,617,903.37
  4. Step 4: Simplify right side
    4,315,051.09x = 10,469,281,630,167.66
  5. Step 5: Solve for x
    x = 10,469,281,630,167.66/4,315,051.09
  6. Step 6: Final answer
    x = 2,426,224.26

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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.