Home / 1,724,692-2,585,076.14-1,049,284.50

Finding the Fourth Proportional to 1,724,692, 2,585,076.14 and 1,049,284.50

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Solution

The fourth proportional to 1,724,692, 2,585,076.14 and 1,049,284.50 is: 1,572,733.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,692 : 2,585,076.14 = 1,049,284.50 : x
  2. Step 2: Convert to fraction form
    1,724,692/2,585,076.14 = 1,049,284.50/x
  3. Step 3: Cross multiply
    1,724,692x = 2,585,076.14 × 1,049,284.50
  4. Step 4: Simplify right side
    1,724,692x = 2,712,480,325,021.83
  5. Step 5: Solve for x
    x = 2,712,480,325,021.83/1,724,692
  6. Step 6: Final answer
    x = 1,572,733.17

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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.