Home / 4,191,275.16-6,286,971.06-1,199,459.16

Finding the Fourth Proportional to 4,191,275.16, 6,286,971.06 and 1,199,459.16

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Solution

The fourth proportional to 4,191,275.16, 6,286,971.06 and 1,199,459.16 is: 1,799,205.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,275.16 : 6,286,971.06 = 1,199,459.16 : x
  2. Step 2: Convert to fraction form
    4,191,275.16/6,286,971.06 = 1,199,459.16/x
  3. Step 3: Cross multiply
    4,191,275.16x = 6,286,971.06 × 1,199,459.16
  4. Step 4: Simplify right side
    4,191,275.16x = 7,540,964,989,139.76
  5. Step 5: Solve for x
    x = 7,540,964,989,139.76/4,191,275.16
  6. Step 6: Final answer
    x = 1,799,205.42

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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.