Home / 1,051,027.28-1,450,417.64-567,592.39

Finding the Fourth Proportional to 1,051,027.28, 1,450,417.64 and 567,592.39

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Solution

The fourth proportional to 1,051,027.28, 1,450,417.64 and 567,592.39 is: 783,277.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,027.28 : 1,450,417.64 = 567,592.39 : x
  2. Step 2: Convert to fraction form
    1,051,027.28/1,450,417.64 = 567,592.39/x
  3. Step 3: Cross multiply
    1,051,027.28x = 1,450,417.64 × 567,592.39
  4. Step 4: Simplify right side
    1,051,027.28x = 823,246,014,785.76
  5. Step 5: Solve for x
    x = 823,246,014,785.76/1,051,027.28
  6. Step 6: Final answer
    x = 783,277.49

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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.