Home / 5,152,233.24-7,728,910.38-1,913,391

Finding the Fourth Proportional to 5,152,233.24, 7,728,910.38 and 1,913,391

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Solution

The fourth proportional to 5,152,233.24, 7,728,910.38 and 1,913,391 is: 2,870,294.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,152,233.24 : 7,728,910.38 = 1,913,391 : x
  2. Step 2: Convert to fraction form
    5,152,233.24/7,728,910.38 = 1,913,391/x
  3. Step 3: Cross multiply
    5,152,233.24x = 7,728,910.38 × 1,913,391
  4. Step 4: Simplify right side
    5,152,233.24x = 14,788,427,560,898.58
  5. Step 5: Solve for x
    x = 14,788,427,560,898.58/5,152,233.24
  6. Step 6: Final answer
    x = 2,870,294.66

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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.