Home / 2,660,467.60-3,671,460.10-1,453,243.60

Finding the Fourth Proportional to 2,660,467.60, 3,671,460.10 and 1,453,243.60

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Solution

The fourth proportional to 2,660,467.60, 3,671,460.10 and 1,453,243.60 is: 2,005,484.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,467.60 : 3,671,460.10 = 1,453,243.60 : x
  2. Step 2: Convert to fraction form
    2,660,467.60/3,671,460.10 = 1,453,243.60/x
  3. Step 3: Cross multiply
    2,660,467.60x = 3,671,460.10 × 1,453,243.60
  4. Step 4: Simplify right side
    2,660,467.60x = 5,335,525,892,980.36
  5. Step 5: Solve for x
    x = 5,335,525,892,980.36/2,660,467.60
  6. Step 6: Final answer
    x = 2,005,484.26

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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.