Home / 4,587,311.36-6,881,796.48-1,890,136.10

Finding the Fourth Proportional to 4,587,311.36, 6,881,796.48 and 1,890,136.10

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Solution

The fourth proportional to 4,587,311.36, 6,881,796.48 and 1,890,136.10 is: 2,835,545.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,311.36 : 6,881,796.48 = 1,890,136.10 : x
  2. Step 2: Convert to fraction form
    4,587,311.36/6,881,796.48 = 1,890,136.10/x
  3. Step 3: Cross multiply
    4,587,311.36x = 6,881,796.48 × 1,890,136.10
  4. Step 4: Simplify right side
    4,587,311.36x = 13,007,531,959,700.93
  5. Step 5: Solve for x
    x = 13,007,531,959,700.93/4,587,311.36
  6. Step 6: Final answer
    x = 2,835,545.91

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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.