Home / 5,913,105.80-8,869,658.70-2,724,459.80

Finding the Fourth Proportional to 5,913,105.80, 8,869,658.70 and 2,724,459.80

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Solution

The fourth proportional to 5,913,105.80, 8,869,658.70 and 2,724,459.80 is: 4,086,689.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,105.80 : 8,869,658.70 = 2,724,459.80 : x
  2. Step 2: Convert to fraction form
    5,913,105.80/8,869,658.70 = 2,724,459.80/x
  3. Step 3: Cross multiply
    5,913,105.80x = 8,869,658.70 × 2,724,459.80
  4. Step 4: Simplify right side
    5,913,105.80x = 24,165,028,567,870.26
  5. Step 5: Solve for x
    x = 24,165,028,567,870.26/5,913,105.80
  6. Step 6: Final answer
    x = 4,086,689.70

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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.