Home / 2,695,174.48-4,043,343-776,072.77

Finding the Fourth Proportional to 2,695,174.48, 4,043,343 and 776,072.77

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Solution

The fourth proportional to 2,695,174.48, 4,043,343 and 776,072.77 is: 1,164,276.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,174.48 : 4,043,343 = 776,072.77 : x
  2. Step 2: Convert to fraction form
    2,695,174.48/4,043,343 = 776,072.77/x
  3. Step 3: Cross multiply
    2,695,174.48x = 4,043,343 × 776,072.77
  4. Step 4: Simplify right side
    2,695,174.48x = 3,137,928,402,070.11
  5. Step 5: Solve for x
    x = 3,137,928,402,070.11/2,695,174.48
  6. Step 6: Final answer
    x = 1,164,276.53

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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.