Home / 4,725,388-6,521,035.48-2,579,212

Finding the Fourth Proportional to 4,725,388, 6,521,035.48 and 2,579,212

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Solution

The fourth proportional to 4,725,388, 6,521,035.48 and 2,579,212 is: 3,559,312.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,388 : 6,521,035.48 = 2,579,212 : x
  2. Step 2: Convert to fraction form
    4,725,388/6,521,035.48 = 2,579,212/x
  3. Step 3: Cross multiply
    4,725,388x = 6,521,035.48 × 2,579,212
  4. Step 4: Simplify right side
    4,725,388x = 16,819,132,962,441.76
  5. Step 5: Solve for x
    x = 16,819,132,962,441.76/4,725,388
  6. Step 6: Final answer
    x = 3,559,312.58

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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.