Home / 4,256,156.40-6,384,234.60-3,724,715.40

Finding the Fourth Proportional to 4,256,156.40, 6,384,234.60 and 3,724,715.40

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Solution

The fourth proportional to 4,256,156.40, 6,384,234.60 and 3,724,715.40 is: 5,587,073.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,156.40 : 6,384,234.60 = 3,724,715.40 : x
  2. Step 2: Convert to fraction form
    4,256,156.40/6,384,234.60 = 3,724,715.40/x
  3. Step 3: Cross multiply
    4,256,156.40x = 6,384,234.60 × 3,724,715.40
  4. Step 4: Simplify right side
    4,256,156.40x = 23,779,456,931,832.84
  5. Step 5: Solve for x
    x = 23,779,456,931,832.84/4,256,156.40
  6. Step 6: Final answer
    x = 5,587,073.10

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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.