Home / 5,017,237.16-6,923,977.23-2,812,140.37

Finding the Fourth Proportional to 5,017,237.16, 6,923,977.23 and 2,812,140.37

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Solution

The fourth proportional to 5,017,237.16, 6,923,977.23 and 2,812,140.37 is: 3,880,860.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017,237.16 : 6,923,977.23 = 2,812,140.37 : x
  2. Step 2: Convert to fraction form
    5,017,237.16/6,923,977.23 = 2,812,140.37/x
  3. Step 3: Cross multiply
    5,017,237.16x = 6,923,977.23 × 2,812,140.37
  4. Step 4: Simplify right side
    5,017,237.16x = 19,471,195,854,823.89
  5. Step 5: Solve for x
    x = 19,471,195,854,823.89/5,017,237.16
  6. Step 6: Final answer
    x = 3,880,860.17

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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.