Home / 1,051,338.60-1,450,847.80-567,903.72

Finding the Fourth Proportional to 1,051,338.60, 1,450,847.80 and 567,903.72

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Solution

The fourth proportional to 1,051,338.60, 1,450,847.80 and 567,903.72 is: 783,707.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,338.60 : 1,450,847.80 = 567,903.72 : x
  2. Step 2: Convert to fraction form
    1,051,338.60/1,450,847.80 = 567,903.72/x
  3. Step 3: Cross multiply
    1,051,338.60x = 1,450,847.80 × 567,903.72
  4. Step 4: Simplify right side
    1,051,338.60x = 823,941,862,773.82
  5. Step 5: Solve for x
    x = 823,941,862,773.82/1,051,338.60
  6. Step 6: Final answer
    x = 783,707.42

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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.