Home / 4,187,627.26-6,281,877.61-1,154,993.64

Finding the Fourth Proportional to 4,187,627.26, 6,281,877.61 and 1,154,993.64

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Solution

The fourth proportional to 4,187,627.26, 6,281,877.61 and 1,154,993.64 is: 1,732,610.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187,627.26 : 6,281,877.61 = 1,154,993.64 : x
  2. Step 2: Convert to fraction form
    4,187,627.26/6,281,877.61 = 1,154,993.64/x
  3. Step 3: Cross multiply
    4,187,627.26x = 6,281,877.61 × 1,154,993.64
  4. Step 4: Simplify right side
    4,187,627.26x = 7,255,528,686,808.40
  5. Step 5: Solve for x
    x = 7,255,528,686,808.40/4,187,627.26
  6. Step 6: Final answer
    x = 1,732,610.91

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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.