Home / 9,174,547.54-13,763,480.46-3,780,197.02

Finding the Fourth Proportional to 9,174,547.54, 13,763,480.46 and 3,780,197.02

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Solution

The fourth proportional to 9,174,547.54, 13,763,480.46 and 3,780,197.02 is: 5,670,979.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174,547.54 : 13,763,480.46 = 3,780,197.02 : x
  2. Step 2: Convert to fraction form
    9,174,547.54/13,763,480.46 = 3,780,197.02/x
  3. Step 3: Cross multiply
    9,174,547.54x = 13,763,480.46 × 3,780,197.02
  4. Step 4: Simplify right side
    9,174,547.54x = 52,028,667,819,720.23
  5. Step 5: Solve for x
    x = 52,028,667,819,720.23/9,174,547.54
  6. Step 6: Final answer
    x = 5,670,979.15

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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.