Home / 4,199,508.64-6,300,260.40-1,359,619.36

Finding the Fourth Proportional to 4,199,508.64, 6,300,260.40 and 1,359,619.36

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Solution

The fourth proportional to 4,199,508.64, 6,300,260.40 and 1,359,619.36 is: 2,039,751.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,508.64 : 6,300,260.40 = 1,359,619.36 : x
  2. Step 2: Convert to fraction form
    4,199,508.64/6,300,260.40 = 1,359,619.36/x
  3. Step 3: Cross multiply
    4,199,508.64x = 6,300,260.40 × 1,359,619.36
  4. Step 4: Simplify right side
    4,199,508.64x = 8,565,956,012,881.35
  5. Step 5: Solve for x
    x = 8,565,956,012,881.35/4,199,508.64
  6. Step 6: Final answer
    x = 2,039,751.97

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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.