Home / 4,692,255.18-7,038,505.77-1,497,378.27

Finding the Fourth Proportional to 4,692,255.18, 7,038,505.77 and 1,497,378.27

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Solution

The fourth proportional to 4,692,255.18, 7,038,505.77 and 1,497,378.27 is: 2,246,106.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,255.18 : 7,038,505.77 = 1,497,378.27 : x
  2. Step 2: Convert to fraction form
    4,692,255.18/7,038,505.77 = 1,497,378.27/x
  3. Step 3: Cross multiply
    4,692,255.18x = 7,038,505.77 × 1,497,378.27
  4. Step 4: Simplify right side
    4,692,255.18x = 10,539,305,593,267.62
  5. Step 5: Solve for x
    x = 10,539,305,593,267.62/4,692,255.18
  6. Step 6: Final answer
    x = 2,246,106.66

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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.