Home / 4,898,245.16-7,340,389.90-3,608,711.40

Finding the Fourth Proportional to 4,898,245.16, 7,340,389.90 and 3,608,711.40

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Solution

The fourth proportional to 4,898,245.16, 7,340,389.90 and 3,608,711.40 is: 5,407,926.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898,245.16 : 7,340,389.90 = 3,608,711.40 : x
  2. Step 2: Convert to fraction form
    4,898,245.16/7,340,389.90 = 3,608,711.40/x
  3. Step 3: Cross multiply
    4,898,245.16x = 7,340,389.90 × 3,608,711.40
  4. Step 4: Simplify right side
    4,898,245.16x = 26,489,348,712,574.86
  5. Step 5: Solve for x
    x = 26,489,348,712,574.86/4,898,245.16
  6. Step 6: Final answer
    x = 5,407,926.28

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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.