Home / 1,767,645.18-2,649,410.78-1,010,017.35

Finding the Fourth Proportional to 1,767,645.18, 2,649,410.78 and 1,010,017.35

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Solution

The fourth proportional to 1,767,645.18, 2,649,410.78 and 1,010,017.35 is: 1,513,850.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,645.18 : 2,649,410.78 = 1,010,017.35 : x
  2. Step 2: Convert to fraction form
    1,767,645.18/2,649,410.78 = 1,010,017.35/x
  3. Step 3: Cross multiply
    1,767,645.18x = 2,649,410.78 × 1,010,017.35
  4. Step 4: Simplify right side
    1,767,645.18x = 2,675,950,850,026.95
  5. Step 5: Solve for x
    x = 2,675,950,850,026.95/1,767,645.18
  6. Step 6: Final answer
    x = 1,513,850.68

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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.