Home / 7,796,688.65-10,758,884.14-4,533,271.86

Finding the Fourth Proportional to 7,796,688.65, 10,758,884.14 and 4,533,271.86

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Solution

The fourth proportional to 7,796,688.65, 10,758,884.14 and 4,533,271.86 is: 6,255,597.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796,688.65 : 10,758,884.14 = 4,533,271.86 : x
  2. Step 2: Convert to fraction form
    7,796,688.65/10,758,884.14 = 4,533,271.86/x
  3. Step 3: Cross multiply
    7,796,688.65x = 10,758,884.14 × 4,533,271.86
  4. Step 4: Simplify right side
    7,796,688.65x = 48,772,946,640,401.52
  5. Step 5: Solve for x
    x = 48,772,946,640,401.52/7,796,688.65
  6. Step 6: Final answer
    x = 6,255,597.58

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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.