Home / 1,674,030.58-2,310,342.55-948,800.32

Finding the Fourth Proportional to 1,674,030.58, 2,310,342.55 and 948,800.32

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Solution

The fourth proportional to 1,674,030.58, 2,310,342.55 and 948,800.32 is: 1,309,446.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,030.58 : 2,310,342.55 = 948,800.32 : x
  2. Step 2: Convert to fraction form
    1,674,030.58/2,310,342.55 = 948,800.32/x
  3. Step 3: Cross multiply
    1,674,030.58x = 2,310,342.55 × 948,800.32
  4. Step 4: Simplify right side
    1,674,030.58x = 2,192,053,750,749.62
  5. Step 5: Solve for x
    x = 2,192,053,750,749.62/1,674,030.58
  6. Step 6: Final answer
    x = 1,309,446.66

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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.