Home / 1,901,474.66-2,624,037.35-1,030,308.68

Finding the Fourth Proportional to 1,901,474.66, 2,624,037.35 and 1,030,308.68

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Solution

The fourth proportional to 1,901,474.66, 2,624,037.35 and 1,030,308.68 is: 1,421,827.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,474.66 : 2,624,037.35 = 1,030,308.68 : x
  2. Step 2: Convert to fraction form
    1,901,474.66/2,624,037.35 = 1,030,308.68/x
  3. Step 3: Cross multiply
    1,901,474.66x = 2,624,037.35 × 1,030,308.68
  4. Step 4: Simplify right side
    1,901,474.66x = 2,703,568,440,077.47
  5. Step 5: Solve for x
    x = 2,703,568,440,077.47/1,901,474.66
  6. Step 6: Final answer
    x = 1,421,827.23

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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.