Home / 1,049,526.72-1,574,562.24-450,385.92

Finding the Fourth Proportional to 1,049,526.72, 1,574,562.24 and 450,385.92

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Solution

The fourth proportional to 1,049,526.72, 1,574,562.24 and 450,385.92 is: 675,695.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,526.72 : 1,574,562.24 = 450,385.92 : x
  2. Step 2: Convert to fraction form
    1,049,526.72/1,574,562.24 = 450,385.92/x
  3. Step 3: Cross multiply
    1,049,526.72x = 1,574,562.24 × 450,385.92
  4. Step 4: Simplify right side
    1,049,526.72x = 709,160,663,059.66
  5. Step 5: Solve for x
    x = 709,160,663,059.66/1,049,526.72
  6. Step 6: Final answer
    x = 675,695.67

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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.