Home / 7,843,492.36-10,822,340.46-4,578,825.52

Finding the Fourth Proportional to 7,843,492.36, 10,822,340.46 and 4,578,825.52

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Solution

The fourth proportional to 7,843,492.36, 10,822,340.46 and 4,578,825.52 is: 6,317,799.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,843,492.36 : 10,822,340.46 = 4,578,825.52 : x
  2. Step 2: Convert to fraction form
    7,843,492.36/10,822,340.46 = 4,578,825.52/x
  3. Step 3: Cross multiply
    7,843,492.36x = 10,822,340.46 × 4,578,825.52
  4. Step 4: Simplify right side
    7,843,492.36x = 49,553,608,684,376.54
  5. Step 5: Solve for x
    x = 49,553,608,684,376.54/7,843,492.36
  6. Step 6: Final answer
    x = 6,317,799.06

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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.