Home / 4,963,575.80-7,445,369.55-1,551,880.30

Finding the Fourth Proportional to 4,963,575.80, 7,445,369.55 and 1,551,880.30

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Solution

The fourth proportional to 4,963,575.80, 7,445,369.55 and 1,551,880.30 is: 2,327,822.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,575.80 : 7,445,369.55 = 1,551,880.30 : x
  2. Step 2: Convert to fraction form
    4,963,575.80/7,445,369.55 = 1,551,880.30/x
  3. Step 3: Cross multiply
    4,963,575.80x = 7,445,369.55 × 1,551,880.30
  4. Step 4: Simplify right side
    4,963,575.80x = 11,554,322,330,864.87
  5. Step 5: Solve for x
    x = 11,554,322,330,864.87/4,963,575.80
  6. Step 6: Final answer
    x = 2,327,822.28

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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.