Home / 8,458,083.51-11,671,858.40-4,590,526.83

Finding the Fourth Proportional to 8,458,083.51, 11,671,858.40 and 4,590,526.83

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Solution

The fourth proportional to 8,458,083.51, 11,671,858.40 and 4,590,526.83 is: 6,334,765.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,083.51 : 11,671,858.40 = 4,590,526.83 : x
  2. Step 2: Convert to fraction form
    8,458,083.51/11,671,858.40 = 4,590,526.83/x
  3. Step 3: Cross multiply
    8,458,083.51x = 11,671,858.40 × 4,590,526.83
  4. Step 4: Simplify right side
    8,458,083.51x = 53,579,979,118,208.23
  5. Step 5: Solve for x
    x = 53,579,979,118,208.23/8,458,083.51
  6. Step 6: Final answer
    x = 6,334,765.91

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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.