Home / 5,717,948-7,890,768.24-3,303,500

Finding the Fourth Proportional to 5,717,948, 7,890,768.24 and 3,303,500

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Solution

The fourth proportional to 5,717,948, 7,890,768.24 and 3,303,500 is: 4,558,830

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,717,948 : 7,890,768.24 = 3,303,500 : x
  2. Step 2: Convert to fraction form
    5,717,948/7,890,768.24 = 3,303,500/x
  3. Step 3: Cross multiply
    5,717,948x = 7,890,768.24 × 3,303,500
  4. Step 4: Simplify right side
    5,717,948x = 26,067,152,880,840
  5. Step 5: Solve for x
    x = 26,067,152,880,840/5,717,948
  6. Step 6: Final answer
    x = 4,558,830

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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.