Home / 1,260,746-1,739,829.48-808,037

Finding the Fourth Proportional to 1,260,746, 1,739,829.48 and 808,037

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Solution

The fourth proportional to 1,260,746, 1,739,829.48 and 808,037 is: 1,115,091.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,260,746 : 1,739,829.48 = 808,037 : x
  2. Step 2: Convert to fraction form
    1,260,746/1,739,829.48 = 808,037/x
  3. Step 3: Cross multiply
    1,260,746x = 1,739,829.48 × 808,037
  4. Step 4: Simplify right side
    1,260,746x = 1,405,846,593,530.76
  5. Step 5: Solve for x
    x = 1,405,846,593,530.76/1,260,746
  6. Step 6: Final answer
    x = 1,115,091.06

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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.