Home / 2,826,677.58-4,237,949.21-906,495.77

Finding the Fourth Proportional to 2,826,677.58, 4,237,949.21 and 906,495.77

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Solution

The fourth proportional to 2,826,677.58, 4,237,949.21 and 906,495.77 is: 1,359,080.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,677.58 : 4,237,949.21 = 906,495.77 : x
  2. Step 2: Convert to fraction form
    2,826,677.58/4,237,949.21 = 906,495.77/x
  3. Step 3: Cross multiply
    2,826,677.58x = 4,237,949.21 × 906,495.77
  4. Step 4: Simplify right side
    2,826,677.58x = 3,841,683,006,617.62
  5. Step 5: Solve for x
    x = 3,841,683,006,617.62/2,826,677.58
  6. Step 6: Final answer
    x = 1,359,080.72

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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.