Home / 2,150,742.26-2,967,677-1,232,802.47

Finding the Fourth Proportional to 2,150,742.26, 2,967,677 and 1,232,802.47

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Solution

The fourth proportional to 2,150,742.26, 2,967,677 and 1,232,802.47 is: 1,701,068.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,742.26 : 2,967,677 = 1,232,802.47 : x
  2. Step 2: Convert to fraction form
    2,150,742.26/2,967,677 = 1,232,802.47/x
  3. Step 3: Cross multiply
    2,150,742.26x = 2,967,677 × 1,232,802.47
  4. Step 4: Simplify right side
    2,150,742.26x = 3,658,559,535,762.19
  5. Step 5: Solve for x
    x = 3,658,559,535,762.19/2,150,742.26
  6. Step 6: Final answer
    x = 1,701,068.33

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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.