Home / 2,369,926.62-3,555,258.48-772,117.38

Finding the Fourth Proportional to 2,369,926.62, 3,555,258.48 and 772,117.38

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Solution

The fourth proportional to 2,369,926.62, 3,555,258.48 and 772,117.38 is: 1,158,296.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,926.62 : 3,555,258.48 = 772,117.38 : x
  2. Step 2: Convert to fraction form
    2,369,926.62/3,555,258.48 = 772,117.38/x
  3. Step 3: Cross multiply
    2,369,926.62x = 3,555,258.48 × 772,117.38
  4. Step 4: Simplify right side
    2,369,926.62x = 2,745,076,862,800.38
  5. Step 5: Solve for x
    x = 2,745,076,862,800.38/2,369,926.62
  6. Step 6: Final answer
    x = 1,158,296.14

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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.