Home / 4,863,558.56-6,712,058.13-2,688,054.98

Finding the Fourth Proportional to 4,863,558.56, 6,712,058.13 and 2,688,054.98

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Solution

The fourth proportional to 4,863,558.56, 6,712,058.13 and 2,688,054.98 is: 3,709,707.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863,558.56 : 6,712,058.13 = 2,688,054.98 : x
  2. Step 2: Convert to fraction form
    4,863,558.56/6,712,058.13 = 2,688,054.98/x
  3. Step 3: Cross multiply
    4,863,558.56x = 6,712,058.13 × 2,688,054.98
  4. Step 4: Simplify right side
    4,863,558.56x = 18,042,381,282,395.99
  5. Step 5: Solve for x
    x = 18,042,381,282,395.99/4,863,558.56
  6. Step 6: Final answer
    x = 3,709,707.83

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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.