Home / 1,576,900.32-2,366,490.96-630,535.20

Finding the Fourth Proportional to 1,576,900.32, 2,366,490.96 and 630,535.20

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Solution

The fourth proportional to 1,576,900.32, 2,366,490.96 and 630,535.20 is: 946,258.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,900.32 : 2,366,490.96 = 630,535.20 : x
  2. Step 2: Convert to fraction form
    1,576,900.32/2,366,490.96 = 630,535.20/x
  3. Step 3: Cross multiply
    1,576,900.32x = 2,366,490.96 × 630,535.20
  4. Step 4: Simplify right side
    1,576,900.32x = 1,492,155,850,761.79
  5. Step 5: Solve for x
    x = 1,492,155,850,761.79/1,576,900.32
  6. Step 6: Final answer
    x = 946,258.83

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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.