Home / 4,328,771.76-5,968,472.85-3,502,712.70

Finding the Fourth Proportional to 4,328,771.76, 5,968,472.85 and 3,502,712.70

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Solution

The fourth proportional to 4,328,771.76, 5,968,472.85 and 3,502,712.70 is: 4,829,509.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,771.76 : 5,968,472.85 = 3,502,712.70 : x
  2. Step 2: Convert to fraction form
    4,328,771.76/5,968,472.85 = 3,502,712.70/x
  3. Step 3: Cross multiply
    4,328,771.76x = 5,968,472.85 × 3,502,712.70
  4. Step 4: Simplify right side
    4,328,771.76x = 20,905,845,651,300.20
  5. Step 5: Solve for x
    x = 20,905,845,651,300.20/4,328,771.76
  6. Step 6: Final answer
    x = 4,829,509.80

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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.