Home / 9,212,459.77-13,818,191.46-2,822,730.63

Finding the Fourth Proportional to 9,212,459.77, 13,818,191.46 and 2,822,730.63

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Solution

The fourth proportional to 9,212,459.77, 13,818,191.46 and 2,822,730.63 is: 4,233,943.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,459.77 : 13,818,191.46 = 2,822,730.63 : x
  2. Step 2: Convert to fraction form
    9,212,459.77/13,818,191.46 = 2,822,730.63/x
  3. Step 3: Cross multiply
    9,212,459.77x = 13,818,191.46 × 2,822,730.63
  4. Step 4: Simplify right side
    9,212,459.77x = 39,005,032,222,942.97
  5. Step 5: Solve for x
    x = 39,005,032,222,942.97/9,212,459.77
  6. Step 6: Final answer
    x = 4,233,943.29

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1.5x scale

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.