Home / 1,362,734.90-2,043,349.95-632,461.94

Finding the Fourth Proportional to 1,362,734.90, 2,043,349.95 and 632,461.94

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Solution

The fourth proportional to 1,362,734.90, 2,043,349.95 and 632,461.94 is: 948,343.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,734.90 : 2,043,349.95 = 632,461.94 : x
  2. Step 2: Convert to fraction form
    1,362,734.90/2,043,349.95 = 632,461.94/x
  3. Step 3: Cross multiply
    1,362,734.90x = 2,043,349.95 × 632,461.94
  4. Step 4: Simplify right side
    1,362,734.90x = 1,292,341,073,475.90
  5. Step 5: Solve for x
    x = 1,292,341,073,475.90/1,362,734.90
  6. Step 6: Final answer
    x = 948,343.71

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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.