Home / 4,447,250.40-6,670,875.60-1,081,457.40

Finding the Fourth Proportional to 4,447,250.40, 6,670,875.60 and 1,081,457.40

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Solution

The fourth proportional to 4,447,250.40, 6,670,875.60 and 1,081,457.40 is: 1,622,186.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,250.40 : 6,670,875.60 = 1,081,457.40 : x
  2. Step 2: Convert to fraction form
    4,447,250.40/6,670,875.60 = 1,081,457.40/x
  3. Step 3: Cross multiply
    4,447,250.40x = 6,670,875.60 × 1,081,457.40
  4. Step 4: Simplify right side
    4,447,250.40x = 7,214,267,782,099.44
  5. Step 5: Solve for x
    x = 7,214,267,782,099.44/4,447,250.40
  6. Step 6: Final answer
    x = 1,622,186.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.