Home / 4,863,559.56-6,712,059.51-2,688,055.98

Finding the Fourth Proportional to 4,863,559.56, 6,712,059.51 and 2,688,055.98

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Solution

The fourth proportional to 4,863,559.56, 6,712,059.51 and 2,688,055.98 is: 3,709,709.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863,559.56 : 6,712,059.51 = 2,688,055.98 : x
  2. Step 2: Convert to fraction form
    4,863,559.56/6,712,059.51 = 2,688,055.98/x
  3. Step 3: Cross multiply
    4,863,559.56x = 6,712,059.51 × 2,688,055.98
  4. Step 4: Simplify right side
    4,863,559.56x = 18,042,391,703,971.37
  5. Step 5: Solve for x
    x = 18,042,391,703,971.37/4,863,559.56
  6. Step 6: Final answer
    x = 3,709,709.21

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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.