Home / 1,408,797.16-2,113,117.66-1,030,105.96

Finding the Fourth Proportional to 1,408,797.16, 2,113,117.66 and 1,030,105.96

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Solution

The fourth proportional to 1,408,797.16, 2,113,117.66 and 1,030,105.96 is: 1,545,101.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,408,797.16 : 2,113,117.66 = 1,030,105.96 : x
  2. Step 2: Convert to fraction form
    1,408,797.16/2,113,117.66 = 1,030,105.96/x
  3. Step 3: Cross multiply
    1,408,797.16x = 2,113,117.66 × 1,030,105.96
  4. Step 4: Simplify right side
    1,408,797.16x = 2,176,735,095,747.25
  5. Step 5: Solve for x
    x = 2,176,735,095,747.25/1,408,797.16
  6. Step 6: Final answer
    x = 1,545,101.85

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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.