Home / 1,458,876.36-2,014,315.80-942,935.52

Finding the Fourth Proportional to 1,458,876.36, 2,014,315.80 and 942,935.52

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Solution

The fourth proportional to 1,458,876.36, 2,014,315.80 and 942,935.52 is: 1,301,940.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,876.36 : 2,014,315.80 = 942,935.52 : x
  2. Step 2: Convert to fraction form
    1,458,876.36/2,014,315.80 = 942,935.52/x
  3. Step 3: Cross multiply
    1,458,876.36x = 2,014,315.80 × 942,935.52
  4. Step 4: Simplify right side
    1,458,876.36x = 1,899,369,916,317.22
  5. Step 5: Solve for x
    x = 1,899,369,916,317.22/1,458,876.36
  6. Step 6: Final answer
    x = 1,301,940.29

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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.