Home / 9,003,603.36-12,425,009.04-4,929,601.44

Finding the Fourth Proportional to 9,003,603.36, 12,425,009.04 and 4,929,601.44

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Solution

The fourth proportional to 9,003,603.36, 12,425,009.04 and 4,929,601.44 is: 6,802,869.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003,603.36 : 12,425,009.04 = 4,929,601.44 : x
  2. Step 2: Convert to fraction form
    9,003,603.36/12,425,009.04 = 4,929,601.44/x
  3. Step 3: Cross multiply
    9,003,603.36x = 12,425,009.04 × 4,929,601.44
  4. Step 4: Simplify right side
    9,003,603.36x = 61,250,342,455,597.02
  5. Step 5: Solve for x
    x = 61,250,342,455,597.02/9,003,603.36
  6. Step 6: Final answer
    x = 6,802,869.92

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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.