Home / 5,005,518.50-6,913,317.93-3,393,087.14

Finding the Fourth Proportional to 5,005,518.50, 6,913,317.93 and 3,393,087.14

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Solution

The fourth proportional to 5,005,518.50, 6,913,317.93 and 3,393,087.14 is: 4,686,325.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,518.50 : 6,913,317.93 = 3,393,087.14 : x
  2. Step 2: Convert to fraction form
    5,005,518.50/6,913,317.93 = 3,393,087.14/x
  3. Step 3: Cross multiply
    5,005,518.50x = 6,913,317.93 × 3,393,087.14
  4. Step 4: Simplify right side
    5,005,518.50x = 23,457,490,163,014.42
  5. Step 5: Solve for x
    x = 23,457,490,163,014.42/5,005,518.50
  6. Step 6: Final answer
    x = 4,686,325.73

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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.