Home / 8,221,224.16-11,346,349.35-4,959,800.34

Finding the Fourth Proportional to 8,221,224.16, 11,346,349.35 and 4,959,800.34

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Solution

The fourth proportional to 8,221,224.16, 11,346,349.35 and 4,959,800.34 is: 6,845,163.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,221,224.16 : 11,346,349.35 = 4,959,800.34 : x
  2. Step 2: Convert to fraction form
    8,221,224.16/11,346,349.35 = 4,959,800.34/x
  3. Step 3: Cross multiply
    8,221,224.16x = 11,346,349.35 × 4,959,800.34
  4. Step 4: Simplify right side
    8,221,224.16x = 56,275,627,363,888.77
  5. Step 5: Solve for x
    x = 56,275,627,363,888.77/8,221,224.16
  6. Step 6: Final answer
    x = 6,845,163.96

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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.