Home / 4,998,718.31-7,496,526.92-1,803,429.09

Finding the Fourth Proportional to 4,998,718.31, 7,496,526.92 and 1,803,429.09

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Solution

The fourth proportional to 4,998,718.31, 7,496,526.92 and 1,803,429.09 is: 2,704,584.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,718.31 : 7,496,526.92 = 1,803,429.09 : x
  2. Step 2: Convert to fraction form
    4,998,718.31/7,496,526.92 = 1,803,429.09/x
  3. Step 3: Cross multiply
    4,998,718.31x = 7,496,526.92 × 1,803,429.09
  4. Step 4: Simplify right side
    4,998,718.31x = 13,519,454,712,478.96
  5. Step 5: Solve for x
    x = 13,519,454,712,478.96/4,998,718.31
  6. Step 6: Final answer
    x = 2,704,584.23

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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.