Home / 6,445,529.27-8,894,904.69-3,544,968.57

Finding the Fourth Proportional to 6,445,529.27, 8,894,904.69 and 3,544,968.57

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Solution

The fourth proportional to 6,445,529.27, 8,894,904.69 and 3,544,968.57 is: 4,892,097.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445,529.27 : 8,894,904.69 = 3,544,968.57 : x
  2. Step 2: Convert to fraction form
    6,445,529.27/8,894,904.69 = 3,544,968.57/x
  3. Step 3: Cross multiply
    6,445,529.27x = 8,894,904.69 × 3,544,968.57
  4. Step 4: Simplify right side
    6,445,529.27x = 31,532,157,559,195.59
  5. Step 5: Solve for x
    x = 31,532,157,559,195.59/6,445,529.27
  6. Step 6: Final answer
    x = 4,892,097.49

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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.