Home / 4,108,448.60-6,161,468.81-1,547,816.07

Finding the Fourth Proportional to 4,108,448.60, 6,161,468.81 and 1,547,816.07

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Solution

The fourth proportional to 4,108,448.60, 6,161,468.81 and 1,547,816.07 is: 2,321,270.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,448.60 : 6,161,468.81 = 1,547,816.07 : x
  2. Step 2: Convert to fraction form
    4,108,448.60/6,161,468.81 = 1,547,816.07/x
  3. Step 3: Cross multiply
    4,108,448.60x = 6,161,468.81 × 1,547,816.07
  4. Step 4: Simplify right side
    4,108,448.60x = 9,536,820,431,182.70
  5. Step 5: Solve for x
    x = 9,536,820,431,182.70/4,108,448.60
  6. Step 6: Final answer
    x = 2,321,270.48

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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.