Home / 1,495,033.24-2,242,471.45-430,033.48

Finding the Fourth Proportional to 1,495,033.24, 2,242,471.45 and 430,033.48

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Solution

The fourth proportional to 1,495,033.24, 2,242,471.45 and 430,033.48 is: 645,027.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,033.24 : 2,242,471.45 = 430,033.48 : x
  2. Step 2: Convert to fraction form
    1,495,033.24/2,242,471.45 = 430,033.48/x
  3. Step 3: Cross multiply
    1,495,033.24x = 2,242,471.45 × 430,033.48
  4. Step 4: Simplify right side
    1,495,033.24x = 964,337,801,444.15
  5. Step 5: Solve for x
    x = 964,337,801,444.15/1,495,033.24
  6. Step 6: Final answer
    x = 645,027.67

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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.