Home / 1,353,569.46-2,030,126.28-633,986.52

Finding the Fourth Proportional to 1,353,569.46, 2,030,126.28 and 633,986.52

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Solution

The fourth proportional to 1,353,569.46, 2,030,126.28 and 633,986.52 is: 950,873.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,569.46 : 2,030,126.28 = 633,986.52 : x
  2. Step 2: Convert to fraction form
    1,353,569.46/2,030,126.28 = 633,986.52/x
  3. Step 3: Cross multiply
    1,353,569.46x = 2,030,126.28 × 633,986.52
  4. Step 4: Simplify right side
    1,353,569.46x = 1,287,072,695,417.75
  5. Step 5: Solve for x
    x = 1,287,072,695,417.75/1,353,569.46
  6. Step 6: Final answer
    x = 950,873.03

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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.