Home / 2,695,173.48-4,043,341.50-776,071.77

Finding the Fourth Proportional to 2,695,173.48, 4,043,341.50 and 776,071.77

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Solution

The fourth proportional to 2,695,173.48, 4,043,341.50 and 776,071.77 is: 1,164,275.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,173.48 : 4,043,341.50 = 776,071.77 : x
  2. Step 2: Convert to fraction form
    2,695,173.48/4,043,341.50 = 776,071.77/x
  3. Step 3: Cross multiply
    2,695,173.48x = 4,043,341.50 × 776,071.77
  4. Step 4: Simplify right side
    2,695,173.48x = 3,137,923,176,546.66
  5. Step 5: Solve for x
    x = 3,137,923,176,546.66/2,695,173.48
  6. Step 6: Final answer
    x = 1,164,275.03

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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.