Home / 4,711,295.97-7,068,080.05-1,636,839.32

Finding the Fourth Proportional to 4,711,295.97, 7,068,080.05 and 1,636,839.32

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Solution

The fourth proportional to 4,711,295.97, 7,068,080.05 and 1,636,839.32 is: 2,455,653.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,295.97 : 7,068,080.05 = 1,636,839.32 : x
  2. Step 2: Convert to fraction form
    4,711,295.97/7,068,080.05 = 1,636,839.32/x
  3. Step 3: Cross multiply
    4,711,295.97x = 7,068,080.05 × 1,636,839.32
  4. Step 4: Simplify right side
    4,711,295.97x = 11,569,311,303,315.07
  5. Step 5: Solve for x
    x = 11,569,311,303,315.07/4,711,295.97
  6. Step 6: Final answer
    x = 2,455,653.68

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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.