Home / 6,819,822.95-10,220,877.07-2,771,599.88

Finding the Fourth Proportional to 6,819,822.95, 10,220,877.07 and 2,771,599.88

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Solution

The fourth proportional to 6,819,822.95, 10,220,877.07 and 2,771,599.88 is: 4,153,800.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819,822.95 : 10,220,877.07 = 2,771,599.88 : x
  2. Step 2: Convert to fraction form
    6,819,822.95/10,220,877.07 = 2,771,599.88/x
  3. Step 3: Cross multiply
    6,819,822.95x = 10,220,877.07 × 2,771,599.88
  4. Step 4: Simplify right side
    6,819,822.95x = 28,328,181,679,329.95
  5. Step 5: Solve for x
    x = 28,328,181,679,329.95/6,819,822.95
  6. Step 6: Final answer
    x = 4,153,800.17

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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.