Home / 1,250,794.84-1,875,078.66-451,898.20

Finding the Fourth Proportional to 1,250,794.84, 1,875,078.66 and 451,898.20

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Solution

The fourth proportional to 1,250,794.84, 1,875,078.66 and 451,898.20 is: 677,444.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,794.84 : 1,875,078.66 = 451,898.20 : x
  2. Step 2: Convert to fraction form
    1,250,794.84/1,875,078.66 = 451,898.20/x
  3. Step 3: Cross multiply
    1,250,794.84x = 1,875,078.66 × 451,898.20
  4. Step 4: Simplify right side
    1,250,794.84x = 847,344,671,312.41
  5. Step 5: Solve for x
    x = 847,344,671,312.41/1,250,794.84
  6. Step 6: Final answer
    x = 677,444.97

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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.