Home / 6,924,979.16-10,388,004.90-2,313,981.32

Finding the Fourth Proportional to 6,924,979.16, 10,388,004.90 and 2,313,981.32

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Solution

The fourth proportional to 6,924,979.16, 10,388,004.90 and 2,313,981.32 is: 3,471,151.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,979.16 : 10,388,004.90 = 2,313,981.32 : x
  2. Step 2: Convert to fraction form
    6,924,979.16/10,388,004.90 = 2,313,981.32/x
  3. Step 3: Cross multiply
    6,924,979.16x = 10,388,004.90 × 2,313,981.32
  4. Step 4: Simplify right side
    6,924,979.16x = 24,037,649,238,728.45
  5. Step 5: Solve for x
    x = 24,037,649,238,728.45/6,924,979.16
  6. Step 6: Final answer
    x = 3,471,151.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.