Home / 4,457,336.10-6,151,148.37-2,420,145.60

Finding the Fourth Proportional to 4,457,336.10, 6,151,148.37 and 2,420,145.60

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Solution

The fourth proportional to 4,457,336.10, 6,151,148.37 and 2,420,145.60 is: 3,339,814.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457,336.10 : 6,151,148.37 = 2,420,145.60 : x
  2. Step 2: Convert to fraction form
    4,457,336.10/6,151,148.37 = 2,420,145.60/x
  3. Step 3: Cross multiply
    4,457,336.10x = 6,151,148.37 × 2,420,145.60
  4. Step 4: Simplify right side
    4,457,336.10x = 14,886,674,662,602.67
  5. Step 5: Solve for x
    x = 14,886,674,662,602.67/4,457,336.10
  6. Step 6: Final answer
    x = 3,339,814.26

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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.