Home / 2,046,746.69-3,070,107.78-530,425.88

Finding the Fourth Proportional to 2,046,746.69, 3,070,107.78 and 530,425.88

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Solution

The fourth proportional to 2,046,746.69, 3,070,107.78 and 530,425.88 is: 795,635.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,746.69 : 3,070,107.78 = 530,425.88 : x
  2. Step 2: Convert to fraction form
    2,046,746.69/3,070,107.78 = 530,425.88/x
  3. Step 3: Cross multiply
    2,046,746.69x = 3,070,107.78 × 530,425.88
  4. Step 4: Simplify right side
    2,046,746.69x = 1,628,464,620,901.35
  5. Step 5: Solve for x
    x = 1,628,464,620,901.35/2,046,746.69
  6. Step 6: Final answer
    x = 795,635.64

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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.