Home / 4,453,669.10-6,146,134.80-2,416,478.60

Finding the Fourth Proportional to 4,453,669.10, 6,146,134.80 and 2,416,478.60

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Solution

The fourth proportional to 4,453,669.10, 6,146,134.80 and 2,416,478.60 is: 3,334,779.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,669.10 : 6,146,134.80 = 2,416,478.60 : x
  2. Step 2: Convert to fraction form
    4,453,669.10/6,146,134.80 = 2,416,478.60/x
  3. Step 3: Cross multiply
    4,453,669.10x = 6,146,134.80 × 2,416,478.60
  4. Step 4: Simplify right side
    4,453,669.10x = 14,852,003,216,915.28
  5. Step 5: Solve for x
    x = 14,852,003,216,915.28/4,453,669.10
  6. Step 6: Final answer
    x = 3,334,779.23

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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.