Home / 7,542,666.50-10,407,064.56-4,445,313.17

Finding the Fourth Proportional to 7,542,666.50, 10,407,064.56 and 4,445,313.17

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Solution

The fourth proportional to 7,542,666.50, 10,407,064.56 and 4,445,313.17 is: 6,133,462.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,542,666.50 : 10,407,064.56 = 4,445,313.17 : x
  2. Step 2: Convert to fraction form
    7,542,666.50/10,407,064.56 = 4,445,313.17/x
  3. Step 3: Cross multiply
    7,542,666.50x = 10,407,064.56 × 4,445,313.17
  4. Step 4: Simplify right side
    7,542,666.50x = 46,262,661,149,608.26
  5. Step 5: Solve for x
    x = 46,262,661,149,608.26/7,542,666.50
  6. Step 6: Final answer
    x = 6,133,462.37

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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.