Home / 1,024,464.60-1,536,696.90-493,023.60

Finding the Fourth Proportional to 1,024,464.60, 1,536,696.90 and 493,023.60

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Solution

The fourth proportional to 1,024,464.60, 1,536,696.90 and 493,023.60 is: 739,535.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,464.60 : 1,536,696.90 = 493,023.60 : x
  2. Step 2: Convert to fraction form
    1,024,464.60/1,536,696.90 = 493,023.60/x
  3. Step 3: Cross multiply
    1,024,464.60x = 1,536,696.90 × 493,023.60
  4. Step 4: Simplify right side
    1,024,464.60x = 757,627,837,746.84
  5. Step 5: Solve for x
    x = 757,627,837,746.84/1,024,464.60
  6. Step 6: Final answer
    x = 739,535.40

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Double scale
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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.