Home / 3,497,057.12-4,825,825.65-2,007,154.05

Finding the Fourth Proportional to 3,497,057.12, 4,825,825.65 and 2,007,154.05

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Solution

The fourth proportional to 3,497,057.12, 4,825,825.65 and 2,007,154.05 is: 2,769,807.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,057.12 : 4,825,825.65 = 2,007,154.05 : x
  2. Step 2: Convert to fraction form
    3,497,057.12/4,825,825.65 = 2,007,154.05/x
  3. Step 3: Cross multiply
    3,497,057.12x = 4,825,825.65 × 2,007,154.05
  4. Step 4: Simplify right side
    3,497,057.12x = 9,686,175,516,088.23
  5. Step 5: Solve for x
    x = 9,686,175,516,088.23/3,497,057.12
  6. Step 6: Final answer
    x = 2,769,807.64

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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.