Home / 7,334,552.62-10,128,574.90-4,725,636.58

Finding the Fourth Proportional to 7,334,552.62, 10,128,574.90 and 4,725,636.58

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Solution

The fourth proportional to 7,334,552.62, 10,128,574.90 and 4,725,636.58 is: 6,525,819.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334,552.62 : 10,128,574.90 = 4,725,636.58 : x
  2. Step 2: Convert to fraction form
    7,334,552.62/10,128,574.90 = 4,725,636.58/x
  3. Step 3: Cross multiply
    7,334,552.62x = 10,128,574.90 × 4,725,636.58
  4. Step 4: Simplify right side
    7,334,552.62x = 47,863,964,050,709.84
  5. Step 5: Solve for x
    x = 47,863,964,050,709.84/7,334,552.62
  6. Step 6: Final answer
    x = 6,525,819.16

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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.