Home / 1,702,341.90-2,553,886.53-504,358.02

Finding the Fourth Proportional to 1,702,341.90, 2,553,886.53 and 504,358.02

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Solution

The fourth proportional to 1,702,341.90, 2,553,886.53 and 504,358.02 is: 756,647.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,341.90 : 2,553,886.53 = 504,358.02 : x
  2. Step 2: Convert to fraction form
    1,702,341.90/2,553,886.53 = 504,358.02/x
  3. Step 3: Cross multiply
    1,702,341.90x = 2,553,886.53 × 504,358.02
  4. Step 4: Simplify right side
    1,702,341.90x = 1,288,073,153,575.47
  5. Step 5: Solve for x
    x = 1,288,073,153,575.47/1,702,341.90
  6. Step 6: Final answer
    x = 756,647.74

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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.