Home / 8,725,686.09-13,071,501.82-6,797,569.22

Finding the Fourth Proportional to 8,725,686.09, 13,071,501.82 and 6,797,569.22

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Solution

The fourth proportional to 8,725,686.09, 13,071,501.82 and 6,797,569.22 is: 10,183,089.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,725,686.09 : 13,071,501.82 = 6,797,569.22 : x
  2. Step 2: Convert to fraction form
    8,725,686.09/13,071,501.82 = 6,797,569.22/x
  3. Step 3: Cross multiply
    8,725,686.09x = 13,071,501.82 × 6,797,569.22
  4. Step 4: Simplify right side
    8,725,686.09x = 88,854,438,446,490.81
  5. Step 5: Solve for x
    x = 88,854,438,446,490.81/8,725,686.09
  6. Step 6: Final answer
    x = 10,183,089.05

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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.