Home / 1,672,204.12-2,508,401.52-474,032.25

Finding the Fourth Proportional to 1,672,204.12, 2,508,401.52 and 474,032.25

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Solution

The fourth proportional to 1,672,204.12, 2,508,401.52 and 474,032.25 is: 711,075.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,204.12 : 2,508,401.52 = 474,032.25 : x
  2. Step 2: Convert to fraction form
    1,672,204.12/2,508,401.52 = 474,032.25/x
  3. Step 3: Cross multiply
    1,672,204.12x = 2,508,401.52 × 474,032.25
  4. Step 4: Simplify right side
    1,672,204.12x = 1,189,063,216,429.02
  5. Step 5: Solve for x
    x = 1,189,063,216,429.02/1,672,204.12
  6. Step 6: Final answer
    x = 711,075.40

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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.