Home / 2,962,068.36-4,443,254.70-832,318.56

Finding the Fourth Proportional to 2,962,068.36, 4,443,254.70 and 832,318.56

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Solution

The fourth proportional to 2,962,068.36, 4,443,254.70 and 832,318.56 is: 1,248,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,068.36 : 4,443,254.70 = 832,318.56 : x
  2. Step 2: Convert to fraction form
    2,962,068.36/4,443,254.70 = 832,318.56/x
  3. Step 3: Cross multiply
    2,962,068.36x = 4,443,254.70 × 832,318.56
  4. Step 4: Simplify right side
    2,962,068.36x = 3,698,203,353,617.23
  5. Step 5: Solve for x
    x = 3,698,203,353,617.23/2,962,068.36
  6. Step 6: Final answer
    x = 1,248,520.60

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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.