Home / 1,067,311.35-1,472,924.52-608,417.53

Finding the Fourth Proportional to 1,067,311.35, 1,472,924.52 and 608,417.53

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Solution

The fourth proportional to 1,067,311.35, 1,472,924.52 and 608,417.53 is: 839,636.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,311.35 : 1,472,924.52 = 608,417.53 : x
  2. Step 2: Convert to fraction form
    1,067,311.35/1,472,924.52 = 608,417.53/x
  3. Step 3: Cross multiply
    1,067,311.35x = 1,472,924.52 × 608,417.53
  4. Step 4: Simplify right side
    1,067,311.35x = 896,153,094,652.52
  5. Step 5: Solve for x
    x = 896,153,094,652.52/1,067,311.35
  6. Step 6: Final answer
    x = 839,636.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.