Home / 1,016,507.28-1,402,544.58-608,454.02

Finding the Fourth Proportional to 1,016,507.28, 1,402,544.58 and 608,454.02

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Solution

The fourth proportional to 1,016,507.28, 1,402,544.58 and 608,454.02 is: 839,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,507.28 : 1,402,544.58 = 608,454.02 : x
  2. Step 2: Convert to fraction form
    1,016,507.28/1,402,544.58 = 608,454.02/x
  3. Step 3: Cross multiply
    1,016,507.28x = 1,402,544.58 × 608,454.02
  4. Step 4: Simplify right side
    1,016,507.28x = 853,383,887,930.21
  5. Step 5: Solve for x
    x = 853,383,887,930.21/1,016,507.28
  6. Step 6: Final answer
    x = 839,525.60

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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.