Home / 6,133,754.84-8,466,024.09-3,812,400.50

Finding the Fourth Proportional to 6,133,754.84, 8,466,024.09 and 3,812,400.50

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Solution

The fourth proportional to 6,133,754.84, 8,466,024.09 and 3,812,400.50 is: 5,262,009.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,754.84 : 8,466,024.09 = 3,812,400.50 : x
  2. Step 2: Convert to fraction form
    6,133,754.84/8,466,024.09 = 3,812,400.50/x
  3. Step 3: Cross multiply
    6,133,754.84x = 8,466,024.09 × 3,812,400.50
  4. Step 4: Simplify right side
    6,133,754.84x = 32,275,874,473,728.04
  5. Step 5: Solve for x
    x = 32,275,874,473,728.04/6,133,754.84
  6. Step 6: Final answer
    x = 5,262,009.21

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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.