Home / 8,159,087.03-11,258,733.29-4,673,756.70

Finding the Fourth Proportional to 8,159,087.03, 11,258,733.29 and 4,673,756.70

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Solution

The fourth proportional to 8,159,087.03, 11,258,733.29 and 4,673,756.70 is: 6,449,322.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,159,087.03 : 11,258,733.29 = 4,673,756.70 : x
  2. Step 2: Convert to fraction form
    8,159,087.03/11,258,733.29 = 4,673,756.70/x
  3. Step 3: Cross multiply
    8,159,087.03x = 11,258,733.29 × 4,673,756.70
  4. Step 4: Simplify right side
    8,159,087.03x = 52,620,580,124,281.77
  5. Step 5: Solve for x
    x = 52,620,580,124,281.77/8,159,087.03
  6. Step 6: Final answer
    x = 6,449,322.08

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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.