Home / 8,276,196.03-11,421,150.53-4,605,349.07

Finding the Fourth Proportional to 8,276,196.03, 11,421,150.53 and 4,605,349.07

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Solution

The fourth proportional to 8,276,196.03, 11,421,150.53 and 4,605,349.07 is: 6,355,381.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,276,196.03 : 11,421,150.53 = 4,605,349.07 : x
  2. Step 2: Convert to fraction form
    8,276,196.03/11,421,150.53 = 4,605,349.07/x
  3. Step 3: Cross multiply
    8,276,196.03x = 11,421,150.53 × 4,605,349.07
  4. Step 4: Simplify right side
    8,276,196.03x = 52,598,384,891,533.02
  5. Step 5: Solve for x
    x = 52,598,384,891,533.02/8,276,196.03
  6. Step 6: Final answer
    x = 6,355,381.71

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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.