Home / 7,305,014.38-10,080,931.62-4,041,966.64

Finding the Fourth Proportional to 7,305,014.38, 10,080,931.62 and 4,041,966.64

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Solution

The fourth proportional to 7,305,014.38, 10,080,931.62 and 4,041,966.64 is: 5,577,920.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305,014.38 : 10,080,931.62 = 4,041,966.64 : x
  2. Step 2: Convert to fraction form
    7,305,014.38/10,080,931.62 = 4,041,966.64/x
  3. Step 3: Cross multiply
    7,305,014.38x = 10,080,931.62 × 4,041,966.64
  4. Step 4: Simplify right side
    7,305,014.38x = 40,746,789,308,161.16
  5. Step 5: Solve for x
    x = 40,746,789,308,161.16/7,305,014.38
  6. Step 6: Final answer
    x = 5,577,920.48

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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.