Home / 2,295,857.43-3,168,312.40-1,263,484.08

Finding the Fourth Proportional to 2,295,857.43, 3,168,312.40 and 1,263,484.08

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Solution

The fourth proportional to 2,295,857.43, 3,168,312.40 and 1,263,484.08 is: 1,743,624.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,857.43 : 3,168,312.40 = 1,263,484.08 : x
  2. Step 2: Convert to fraction form
    2,295,857.43/3,168,312.40 = 1,263,484.08/x
  3. Step 3: Cross multiply
    2,295,857.43x = 3,168,312.40 × 1,263,484.08
  4. Step 4: Simplify right side
    2,295,857.43x = 4,003,112,279,445.95
  5. Step 5: Solve for x
    x = 4,003,112,279,445.95/2,295,857.43
  6. Step 6: Final answer
    x = 1,743,624.07

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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.