Home / 5,533,457.49-7,636,177.80-3,052,621.89

Finding the Fourth Proportional to 5,533,457.49, 7,636,177.80 and 3,052,621.89

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Solution

The fourth proportional to 5,533,457.49, 7,636,177.80 and 3,052,621.89 is: 4,212,621.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,457.49 : 7,636,177.80 = 3,052,621.89 : x
  2. Step 2: Convert to fraction form
    5,533,457.49/7,636,177.80 = 3,052,621.89/x
  3. Step 3: Cross multiply
    5,533,457.49x = 7,636,177.80 × 3,052,621.89
  4. Step 4: Simplify right side
    5,533,457.49x = 23,310,363,508,212.04
  5. Step 5: Solve for x
    x = 23,310,363,508,212.04/5,533,457.49
  6. Step 6: Final answer
    x = 4,212,621.77

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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.