Home / 4,256,154.40-6,384,231.60-3,724,713.40

Finding the Fourth Proportional to 4,256,154.40, 6,384,231.60 and 3,724,713.40

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Solution

The fourth proportional to 4,256,154.40, 6,384,231.60 and 3,724,713.40 is: 5,587,070.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,154.40 : 6,384,231.60 = 3,724,713.40 : x
  2. Step 2: Convert to fraction form
    4,256,154.40/6,384,231.60 = 3,724,713.40/x
  3. Step 3: Cross multiply
    4,256,154.40x = 6,384,231.60 × 3,724,713.40
  4. Step 4: Simplify right side
    4,256,154.40x = 23,779,432,989,223.44
  5. Step 5: Solve for x
    x = 23,779,432,989,223.44/4,256,154.40
  6. Step 6: Final answer
    x = 5,587,070.10

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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.