Home / 1,178,410.01-1,767,292.42-325,277.72

Finding the Fourth Proportional to 1,178,410.01, 1,767,292.42 and 325,277.72

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Solution

The fourth proportional to 1,178,410.01, 1,767,292.42 and 325,277.72 is: 487,827.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,410.01 : 1,767,292.42 = 325,277.72 : x
  2. Step 2: Convert to fraction form
    1,178,410.01/1,767,292.42 = 325,277.72/x
  3. Step 3: Cross multiply
    1,178,410.01x = 1,767,292.42 × 325,277.72
  4. Step 4: Simplify right side
    1,178,410.01x = 574,860,838,488.03
  5. Step 5: Solve for x
    x = 574,860,838,488.03/1,178,410.01
  6. Step 6: Final answer
    x = 487,827.52

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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.