Home / 1,559,011.52-2,338,582.32-494,030

Finding the Fourth Proportional to 1,559,011.52, 2,338,582.32 and 494,030

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Solution

The fourth proportional to 1,559,011.52, 2,338,582.32 and 494,030 is: 741,065.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,011.52 : 2,338,582.32 = 494,030 : x
  2. Step 2: Convert to fraction form
    1,559,011.52/2,338,582.32 = 494,030/x
  3. Step 3: Cross multiply
    1,559,011.52x = 2,338,582.32 × 494,030
  4. Step 4: Simplify right side
    1,559,011.52x = 1,155,329,823,549.60
  5. Step 5: Solve for x
    x = 1,155,329,823,549.60/1,559,011.52
  6. Step 6: Final answer
    x = 741,065.61

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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.