Home / 4,472,048.64-6,699,412.44-2,676,346.68

Finding the Fourth Proportional to 4,472,048.64, 6,699,412.44 and 2,676,346.68

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Solution

The fourth proportional to 4,472,048.64, 6,699,412.44 and 2,676,346.68 is: 4,009,337.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,048.64 : 6,699,412.44 = 2,676,346.68 : x
  2. Step 2: Convert to fraction form
    4,472,048.64/6,699,412.44 = 2,676,346.68/x
  3. Step 3: Cross multiply
    4,472,048.64x = 6,699,412.44 × 2,676,346.68
  4. Step 4: Simplify right side
    4,472,048.64x = 17,929,950,241,744.70
  5. Step 5: Solve for x
    x = 17,929,950,241,744.70/4,472,048.64
  6. Step 6: Final answer
    x = 4,009,337.04

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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.