Home / 1,452,899.84-2,004,166.87-908,090.11

Finding the Fourth Proportional to 1,452,899.84, 2,004,166.87 and 908,090.11

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Solution

The fourth proportional to 1,452,899.84, 2,004,166.87 and 908,090.11 is: 1,252,642.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,899.84 : 2,004,166.87 = 908,090.11 : x
  2. Step 2: Convert to fraction form
    1,452,899.84/2,004,166.87 = 908,090.11/x
  3. Step 3: Cross multiply
    1,452,899.84x = 2,004,166.87 × 908,090.11
  4. Step 4: Simplify right side
    1,452,899.84x = 1,819,964,113,671.64
  5. Step 5: Solve for x
    x = 1,819,964,113,671.64/1,452,899.84
  6. Step 6: Final answer
    x = 1,252,642.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.