Home / 3,302,986.32-4,558,159.44-1,832,925.60

Finding the Fourth Proportional to 3,302,986.32, 4,558,159.44 and 1,832,925.60

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Solution

The fourth proportional to 3,302,986.32, 4,558,159.44 and 1,832,925.60 is: 2,529,458.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,986.32 : 4,558,159.44 = 1,832,925.60 : x
  2. Step 2: Convert to fraction form
    3,302,986.32/4,558,159.44 = 1,832,925.60/x
  3. Step 3: Cross multiply
    3,302,986.32x = 4,558,159.44 × 1,832,925.60
  4. Step 4: Simplify right side
    3,302,986.32x = 8,354,767,126,457.67
  5. Step 5: Solve for x
    x = 8,354,767,126,457.67/3,302,986.32
  6. Step 6: Final answer
    x = 2,529,458.59

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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.