Home / 4,725,416-6,521,074.08-2,579,240

Finding the Fourth Proportional to 4,725,416, 6,521,074.08 and 2,579,240

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Solution

The fourth proportional to 4,725,416, 6,521,074.08 and 2,579,240 is: 3,559,351.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,416 : 6,521,074.08 = 2,579,240 : x
  2. Step 2: Convert to fraction form
    4,725,416/6,521,074.08 = 2,579,240/x
  3. Step 3: Cross multiply
    4,725,416x = 6,521,074.08 × 2,579,240
  4. Step 4: Simplify right side
    4,725,416x = 16,819,415,110,099.20
  5. Step 5: Solve for x
    x = 16,819,415,110,099.20/4,725,416
  6. Step 6: Final answer
    x = 3,559,351.20

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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.