Home / 7,292,211-10,063,454.10-4,029,236.04

Finding the Fourth Proportional to 7,292,211, 10,063,454.10 and 4,029,236.04

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Solution

The fourth proportional to 7,292,211, 10,063,454.10 and 4,029,236.04 is: 5,560,457.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292,211 : 10,063,454.10 = 4,029,236.04 : x
  2. Step 2: Convert to fraction form
    7,292,211/10,063,454.10 = 4,029,236.04/x
  3. Step 3: Cross multiply
    7,292,211x = 10,063,454.10 × 4,029,236.04
  4. Step 4: Simplify right side
    7,292,211x = 40,548,031,946,605.77
  5. Step 5: Solve for x
    x = 40,548,031,946,605.77/7,292,211
  6. Step 6: Final answer
    x = 5,560,457.86

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1.5x scale

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.