Home / 1,051,366.71-1,450,884.90-567,931.77

Finding the Fourth Proportional to 1,051,366.71, 1,450,884.90 and 567,931.77

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Solution

The fourth proportional to 1,051,366.71, 1,450,884.90 and 567,931.77 is: 783,745.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,366.71 : 1,450,884.90 = 567,931.77 : x
  2. Step 2: Convert to fraction form
    1,051,366.71/1,450,884.90 = 567,931.77/x
  3. Step 3: Cross multiply
    1,051,366.71x = 1,450,884.90 × 567,931.77
  4. Step 4: Simplify right side
    1,051,366.71x = 824,003,629,323.27
  5. Step 5: Solve for x
    x = 824,003,629,323.27/1,051,366.71
  6. Step 6: Final answer
    x = 783,745.22

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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.