Home / 1,650,090.16-2,475,137.38-452,023

Finding the Fourth Proportional to 1,650,090.16, 2,475,137.38 and 452,023

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Solution

The fourth proportional to 1,650,090.16, 2,475,137.38 and 452,023 is: 678,035.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,090.16 : 2,475,137.38 = 452,023 : x
  2. Step 2: Convert to fraction form
    1,650,090.16/2,475,137.38 = 452,023/x
  3. Step 3: Cross multiply
    1,650,090.16x = 2,475,137.38 × 452,023
  4. Step 4: Simplify right side
    1,650,090.16x = 1,118,819,023,919.74
  5. Step 5: Solve for x
    x = 1,118,819,023,919.74/1,650,090.16
  6. Step 6: Final answer
    x = 678,035.09

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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.