Home / 6,348,423.56-8,761,364.81-3,595,600.69

Finding the Fourth Proportional to 6,348,423.56, 8,761,364.81 and 3,595,600.69

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Solution

The fourth proportional to 6,348,423.56, 8,761,364.81 and 3,595,600.69 is: 4,962,234.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,423.56 : 8,761,364.81 = 3,595,600.69 : x
  2. Step 2: Convert to fraction form
    6,348,423.56/8,761,364.81 = 3,595,600.69/x
  3. Step 3: Cross multiply
    6,348,423.56x = 8,761,364.81 × 3,595,600.69
  4. Step 4: Simplify right side
    6,348,423.56x = 31,502,369,329,779.80
  5. Step 5: Solve for x
    x = 31,502,369,329,779.80/6,348,423.56
  6. Step 6: Final answer
    x = 4,962,234.96

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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.