Home / 5,402,220.96-7,457,360.64-3,366,036.48

Finding the Fourth Proportional to 5,402,220.96, 7,457,360.64 and 3,366,036.48

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Solution

The fourth proportional to 5,402,220.96, 7,457,360.64 and 3,366,036.48 is: 4,646,560.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,402,220.96 : 7,457,360.64 = 3,366,036.48 : x
  2. Step 2: Convert to fraction form
    5,402,220.96/7,457,360.64 = 3,366,036.48/x
  3. Step 3: Cross multiply
    5,402,220.96x = 7,457,360.64 × 3,366,036.48
  4. Step 4: Simplify right side
    5,402,220.96x = 25,101,747,958,756.14
  5. Step 5: Solve for x
    x = 25,101,747,958,756.14/5,402,220.96
  6. Step 6: Final answer
    x = 4,646,560.77

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1.5x scale

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.