Home / 4,672,495.12-6,448,034.28-2,635,298.32

Finding the Fourth Proportional to 4,672,495.12, 6,448,034.28 and 2,635,298.32

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Solution

The fourth proportional to 4,672,495.12, 6,448,034.28 and 2,635,298.32 is: 3,636,706.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,495.12 : 6,448,034.28 = 2,635,298.32 : x
  2. Step 2: Convert to fraction form
    4,672,495.12/6,448,034.28 = 2,635,298.32/x
  3. Step 3: Cross multiply
    4,672,495.12x = 6,448,034.28 × 2,635,298.32
  4. Step 4: Simplify right side
    4,672,495.12x = 16,992,493,905,386.41
  5. Step 5: Solve for x
    x = 16,992,493,905,386.41/4,672,495.12
  6. Step 6: Final answer
    x = 3,636,706.61

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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.