Home / 7,048,364.20-10,572,546.30-6,953,885.80

Finding the Fourth Proportional to 7,048,364.20, 10,572,546.30 and 6,953,885.80

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Solution

The fourth proportional to 7,048,364.20, 10,572,546.30 and 6,953,885.80 is: 10,430,828.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,364.20 : 10,572,546.30 = 6,953,885.80 : x
  2. Step 2: Convert to fraction form
    7,048,364.20/10,572,546.30 = 6,953,885.80/x
  3. Step 3: Cross multiply
    7,048,364.20x = 10,572,546.30 × 6,953,885.80
  4. Step 4: Simplify right side
    7,048,364.20x = 73,520,279,585,412.55
  5. Step 5: Solve for x
    x = 73,520,279,585,412.55/7,048,364.20
  6. Step 6: Final answer
    x = 10,430,828.70

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Double scale
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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.