Home / 5,265,603.48-7,264,368.85-3,200,286.34

Finding the Fourth Proportional to 5,265,603.48, 7,264,368.85 and 3,200,286.34

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Solution

The fourth proportional to 5,265,603.48, 7,264,368.85 and 3,200,286.34 is: 4,415,079.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265,603.48 : 7,264,368.85 = 3,200,286.34 : x
  2. Step 2: Convert to fraction form
    5,265,603.48/7,264,368.85 = 3,200,286.34/x
  3. Step 3: Cross multiply
    5,265,603.48x = 7,264,368.85 × 3,200,286.34
  4. Step 4: Simplify right side
    5,265,603.48x = 23,248,060,399,376.51
  5. Step 5: Solve for x
    x = 23,248,060,399,376.51/5,265,603.48
  6. Step 6: Final answer
    x = 4,415,079.96

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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.