Home / 1,067,723.10-1,601,584.65-357,515.10

Finding the Fourth Proportional to 1,067,723.10, 1,601,584.65 and 357,515.10

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Solution

The fourth proportional to 1,067,723.10, 1,601,584.65 and 357,515.10 is: 536,272.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,723.10 : 1,601,584.65 = 357,515.10 : x
  2. Step 2: Convert to fraction form
    1,067,723.10/1,601,584.65 = 357,515.10/x
  3. Step 3: Cross multiply
    1,067,723.10x = 1,601,584.65 × 357,515.10
  4. Step 4: Simplify right side
    1,067,723.10x = 572,590,696,303.22
  5. Step 5: Solve for x
    x = 572,590,696,303.22/1,067,723.10
  6. Step 6: Final answer
    x = 536,272.65

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1.5x scale

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.