Home / 5,029,477.84-7,507,702.22-4,654,791.28

Finding the Fourth Proportional to 5,029,477.84, 7,507,702.22 and 4,654,791.28

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Solution

The fourth proportional to 5,029,477.84, 7,507,702.22 and 4,654,791.28 is: 6,948,392.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,477.84 : 7,507,702.22 = 4,654,791.28 : x
  2. Step 2: Convert to fraction form
    5,029,477.84/7,507,702.22 = 4,654,791.28/x
  3. Step 3: Cross multiply
    5,029,477.84x = 7,507,702.22 × 4,654,791.28
  4. Step 4: Simplify right side
    5,029,477.84x = 34,946,786,826,492.64
  5. Step 5: Solve for x
    x = 34,946,786,826,492.64/5,029,477.84
  6. Step 6: Final answer
    x = 6,948,392.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.