Home / 4,683,635.37-7,020,667.71-2,657,599.38

Finding the Fourth Proportional to 4,683,635.37, 7,020,667.71 and 2,657,599.38

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Solution

The fourth proportional to 4,683,635.37, 7,020,667.71 and 2,657,599.38 is: 3,983,683.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683,635.37 : 7,020,667.71 = 2,657,599.38 : x
  2. Step 2: Convert to fraction form
    4,683,635.37/7,020,667.71 = 2,657,599.38/x
  3. Step 3: Cross multiply
    4,683,635.37x = 7,020,667.71 × 2,657,599.38
  4. Step 4: Simplify right side
    4,683,635.37x = 18,658,122,153,282.02
  5. Step 5: Solve for x
    x = 18,658,122,153,282.02/4,683,635.37
  6. Step 6: Final answer
    x = 3,983,683.76

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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.