Home / 6,258,259.35-8,635,411.41-3,645,193.48

Finding the Fourth Proportional to 6,258,259.35, 8,635,411.41 and 3,645,193.48

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Solution

The fourth proportional to 6,258,259.35, 8,635,411.41 and 3,645,193.48 is: 5,029,792.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258,259.35 : 8,635,411.41 = 3,645,193.48 : x
  2. Step 2: Convert to fraction form
    6,258,259.35/8,635,411.41 = 3,645,193.48/x
  3. Step 3: Cross multiply
    6,258,259.35x = 8,635,411.41 × 3,645,193.48
  4. Step 4: Simplify right side
    6,258,259.35x = 31,477,745,307,446.58
  5. Step 5: Solve for x
    x = 31,477,745,307,446.58/6,258,259.35
  6. Step 6: Final answer
    x = 5,029,792.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.