Home / 1,095,352.51-1,641,560.10-852,486.84

Finding the Fourth Proportional to 1,095,352.51, 1,641,560.10 and 852,486.84

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Solution

The fourth proportional to 1,095,352.51, 1,641,560.10 and 852,486.84 is: 1,277,587.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,352.51 : 1,641,560.10 = 852,486.84 : x
  2. Step 2: Convert to fraction form
    1,095,352.51/1,641,560.10 = 852,486.84/x
  3. Step 3: Cross multiply
    1,095,352.51x = 1,641,560.10 × 852,486.84
  4. Step 4: Simplify right side
    1,095,352.51x = 1,399,408,374,111.28
  5. Step 5: Solve for x
    x = 1,399,408,374,111.28/1,095,352.51
  6. Step 6: Final answer
    x = 1,277,587.23

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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.