Home / 6,531,400.32-9,797,284.80-1,803,592.32

Finding the Fourth Proportional to 6,531,400.32, 9,797,284.80 and 1,803,592.32

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Solution

The fourth proportional to 6,531,400.32, 9,797,284.80 and 1,803,592.32 is: 2,705,439.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,531,400.32 : 9,797,284.80 = 1,803,592.32 : x
  2. Step 2: Convert to fraction form
    6,531,400.32/9,797,284.80 = 1,803,592.32/x
  3. Step 3: Cross multiply
    6,531,400.32x = 9,797,284.80 × 1,803,592.32
  4. Step 4: Simplify right side
    6,531,400.32x = 17,670,307,622,132.74
  5. Step 5: Solve for x
    x = 17,670,307,622,132.74/6,531,400.32
  6. Step 6: Final answer
    x = 2,705,439.38

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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.