Home / 1,529,775.66-2,294,807.46-450,288.86

Finding the Fourth Proportional to 1,529,775.66, 2,294,807.46 and 450,288.86

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Solution

The fourth proportional to 1,529,775.66, 2,294,807.46 and 450,288.86 is: 675,475.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,775.66 : 2,294,807.46 = 450,288.86 : x
  2. Step 2: Convert to fraction form
    1,529,775.66/2,294,807.46 = 450,288.86/x
  3. Step 3: Cross multiply
    1,529,775.66x = 2,294,807.46 × 450,288.86
  4. Step 4: Simplify right side
    1,529,775.66x = 1,033,326,235,082.90
  5. Step 5: Solve for x
    x = 1,033,326,235,082.90/1,529,775.66
  6. Step 6: Final answer
    x = 675,475.67

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1.5x scale

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.