Home / 6,473,314.56-8,936,533.44-4,729,026.72

Finding the Fourth Proportional to 6,473,314.56, 8,936,533.44 and 4,729,026.72

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Solution

The fourth proportional to 6,473,314.56, 8,936,533.44 and 4,729,026.72 is: 6,528,511.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,314.56 : 8,936,533.44 = 4,729,026.72 : x
  2. Step 2: Convert to fraction form
    6,473,314.56/8,936,533.44 = 4,729,026.72/x
  3. Step 3: Cross multiply
    6,473,314.56x = 8,936,533.44 × 4,729,026.72
  4. Step 4: Simplify right side
    6,473,314.56x = 42,261,105,421,933.52
  5. Step 5: Solve for x
    x = 42,261,105,421,933.52/6,473,314.56
  6. Step 6: Final answer
    x = 6,528,511.02

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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.