Home / 8,900,336.58-12,282,705.99-5,033,436

Finding the Fourth Proportional to 8,900,336.58, 12,282,705.99 and 5,033,436

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Solution

The fourth proportional to 8,900,336.58, 12,282,705.99 and 5,033,436 is: 6,946,278.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,336.58 : 12,282,705.99 = 5,033,436 : x
  2. Step 2: Convert to fraction form
    8,900,336.58/12,282,705.99 = 5,033,436/x
  3. Step 3: Cross multiply
    8,900,336.58x = 12,282,705.99 × 5,033,436
  4. Step 4: Simplify right side
    8,900,336.58x = 61,824,214,507,481.64
  5. Step 5: Solve for x
    x = 61,824,214,507,481.64/8,900,336.58
  6. Step 6: Final answer
    x = 6,946,278.26

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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.