Home / 2,068,256.59-3,102,883.23-648,312.67

Finding the Fourth Proportional to 2,068,256.59, 3,102,883.23 and 648,312.67

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Solution

The fourth proportional to 2,068,256.59, 3,102,883.23 and 648,312.67 is: 972,625.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,256.59 : 3,102,883.23 = 648,312.67 : x
  2. Step 2: Convert to fraction form
    2,068,256.59/3,102,883.23 = 648,312.67/x
  3. Step 3: Cross multiply
    2,068,256.59x = 3,102,883.23 × 648,312.67
  4. Step 4: Simplify right side
    2,068,256.59x = 2,011,638,500,395.58
  5. Step 5: Solve for x
    x = 2,011,638,500,395.58/2,068,256.59
  6. Step 6: Final answer
    x = 972,625.21

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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.