Home / 4,879,221.90-6,733,365.75-2,703,801.39

Finding the Fourth Proportional to 4,879,221.90, 6,733,365.75 and 2,703,801.39

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Solution

The fourth proportional to 4,879,221.90, 6,733,365.75 and 2,703,801.39 is: 3,731,267.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879,221.90 : 6,733,365.75 = 2,703,801.39 : x
  2. Step 2: Convert to fraction form
    4,879,221.90/6,733,365.75 = 2,703,801.39/x
  3. Step 3: Cross multiply
    4,879,221.90x = 6,733,365.75 × 2,703,801.39
  4. Step 4: Simplify right side
    4,879,221.90x = 18,205,683,674,228.39
  5. Step 5: Solve for x
    x = 18,205,683,674,228.39/4,879,221.90
  6. Step 6: Final answer
    x = 3,731,267.82

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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.