Home / 6,876,510.84-10,315,108.88-2,617,009.20

Finding the Fourth Proportional to 6,876,510.84, 10,315,108.88 and 2,617,009.20

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Solution

The fourth proportional to 6,876,510.84, 10,315,108.88 and 2,617,009.20 is: 3,925,644.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,510.84 : 10,315,108.88 = 2,617,009.20 : x
  2. Step 2: Convert to fraction form
    6,876,510.84/10,315,108.88 = 2,617,009.20/x
  3. Step 3: Cross multiply
    6,876,510.84x = 10,315,108.88 × 2,617,009.20
  4. Step 4: Simplify right side
    6,876,510.84x = 26,994,734,844,504.22
  5. Step 5: Solve for x
    x = 26,994,734,844,504.22/6,876,510.84
  6. Step 6: Final answer
    x = 3,925,644.19

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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.