Home / 1,748,949.22-2,617,498.44-1,075,457.14

Finding the Fourth Proportional to 1,748,949.22, 2,617,498.44 and 1,075,457.14

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Solution

The fourth proportional to 1,748,949.22, 2,617,498.44 and 1,075,457.14 is: 1,609,542.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,949.22 : 2,617,498.44 = 1,075,457.14 : x
  2. Step 2: Convert to fraction form
    1,748,949.22/2,617,498.44 = 1,075,457.14/x
  3. Step 3: Cross multiply
    1,748,949.22x = 2,617,498.44 × 1,075,457.14
  4. Step 4: Simplify right side
    1,748,949.22x = 2,815,007,386,236.86
  5. Step 5: Solve for x
    x = 2,815,007,386,236.86/1,748,949.22
  6. Step 6: Final answer
    x = 1,609,542.09

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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.