Home / 1,767,069.10-2,650,603.65-1,637,161.30

Finding the Fourth Proportional to 1,767,069.10, 2,650,603.65 and 1,637,161.30

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Solution

The fourth proportional to 1,767,069.10, 2,650,603.65 and 1,637,161.30 is: 2,455,741.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,069.10 : 2,650,603.65 = 1,637,161.30 : x
  2. Step 2: Convert to fraction form
    1,767,069.10/2,650,603.65 = 1,637,161.30/x
  3. Step 3: Cross multiply
    1,767,069.10x = 2,650,603.65 × 1,637,161.30
  4. Step 4: Simplify right side
    1,767,069.10x = 4,339,465,717,418.75
  5. Step 5: Solve for x
    x = 4,339,465,717,418.75/1,767,069.10
  6. Step 6: Final answer
    x = 2,455,741.95

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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.