Home / 6,357,774.26-8,796,832.44-5,543,674.40

Finding the Fourth Proportional to 6,357,774.26, 8,796,832.44 and 5,543,674.40

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Solution

The fourth proportional to 6,357,774.26, 8,796,832.44 and 5,543,674.40 is: 7,670,416.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,774.26 : 8,796,832.44 = 5,543,674.40 : x
  2. Step 2: Convert to fraction form
    6,357,774.26/8,796,832.44 = 5,543,674.40/x
  3. Step 3: Cross multiply
    6,357,774.26x = 8,796,832.44 × 5,543,674.40
  4. Step 4: Simplify right side
    6,357,774.26x = 48,766,774,798,717.54
  5. Step 5: Solve for x
    x = 48,766,774,798,717.54/6,357,774.26
  6. Step 6: Final answer
    x = 7,670,416.22

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1.5x scale

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.