Home / 4,258,772.25-6,385,009.10-2,575,501.53

Finding the Fourth Proportional to 4,258,772.25, 6,385,009.10 and 2,575,501.53

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Solution

The fourth proportional to 4,258,772.25, 6,385,009.10 and 2,575,501.53 is: 3,861,347.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258,772.25 : 6,385,009.10 = 2,575,501.53 : x
  2. Step 2: Convert to fraction form
    4,258,772.25/6,385,009.10 = 2,575,501.53/x
  3. Step 3: Cross multiply
    4,258,772.25x = 6,385,009.10 × 2,575,501.53
  4. Step 4: Simplify right side
    4,258,772.25x = 16,444,600,693,236.41
  5. Step 5: Solve for x
    x = 16,444,600,693,236.41/4,258,772.25
  6. Step 6: Final answer
    x = 3,861,347.76

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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.