Home / 1,067,303.64-1,600,837.14-268,585.40

Finding the Fourth Proportional to 1,067,303.64, 1,600,837.14 and 268,585.40

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Solution

The fourth proportional to 1,067,303.64, 1,600,837.14 and 268,585.40 is: 402,848.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,303.64 : 1,600,837.14 = 268,585.40 : x
  2. Step 2: Convert to fraction form
    1,067,303.64/1,600,837.14 = 268,585.40/x
  3. Step 3: Cross multiply
    1,067,303.64x = 1,600,837.14 × 268,585.40
  4. Step 4: Simplify right side
    1,067,303.64x = 429,961,483,581.76
  5. Step 5: Solve for x
    x = 429,961,483,581.76/1,067,303.64
  6. Step 6: Final answer
    x = 402,848.32

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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.