Home / 10,564,558.61-15,842,223.32-3,738,863.25

Finding the Fourth Proportional to 10,564,558.61, 15,842,223.32 and 3,738,863.25

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Solution

The fourth proportional to 10,564,558.61, 15,842,223.32 and 3,738,863.25 is: 5,606,661.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,564,558.61 : 15,842,223.32 = 3,738,863.25 : x
  2. Step 2: Convert to fraction form
    10,564,558.61/15,842,223.32 = 3,738,863.25/x
  3. Step 3: Cross multiply
    10,564,558.61x = 15,842,223.32 × 3,738,863.25
  4. Step 4: Simplify right side
    10,564,558.61x = 59,231,906,550,746.67
  5. Step 5: Solve for x
    x = 59,231,906,550,746.67/10,564,558.61
  6. Step 6: Final answer
    x = 5,606,661.74

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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.