Home / 1,035,007.28-1,552,019.34-361,006.76

Finding the Fourth Proportional to 1,035,007.28, 1,552,019.34 and 361,006.76

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Solution

The fourth proportional to 1,035,007.28, 1,552,019.34 and 361,006.76 is: 541,338.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,007.28 : 1,552,019.34 = 361,006.76 : x
  2. Step 2: Convert to fraction form
    1,035,007.28/1,552,019.34 = 361,006.76/x
  3. Step 3: Cross multiply
    1,035,007.28x = 1,552,019.34 × 361,006.76
  4. Step 4: Simplify right side
    1,035,007.28x = 560,289,473,390.74
  5. Step 5: Solve for x
    x = 560,289,473,390.74/1,035,007.28
  6. Step 6: Final answer
    x = 541,338.68

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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.