Home / 1,965,363.59-2,712,262.10-1,070,325.29

Finding the Fourth Proportional to 1,965,363.59, 2,712,262.10 and 1,070,325.29

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Solution

The fourth proportional to 1,965,363.59, 2,712,262.10 and 1,070,325.29 is: 1,477,081.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,965,363.59 : 2,712,262.10 = 1,070,325.29 : x
  2. Step 2: Convert to fraction form
    1,965,363.59/2,712,262.10 = 1,070,325.29/x
  3. Step 3: Cross multiply
    1,965,363.59x = 2,712,262.10 × 1,070,325.29
  4. Step 4: Simplify right side
    1,965,363.59x = 2,903,002,718,738.51
  5. Step 5: Solve for x
    x = 2,903,002,718,738.51/1,965,363.59
  6. Step 6: Final answer
    x = 1,477,081.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.