Home / 1,560,599.16-2,340,898.73-438,668.16

Finding the Fourth Proportional to 1,560,599.16, 2,340,898.73 and 438,668.16

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Solution

The fourth proportional to 1,560,599.16, 2,340,898.73 and 438,668.16 is: 658,002.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,599.16 : 2,340,898.73 = 438,668.16 : x
  2. Step 2: Convert to fraction form
    1,560,599.16/2,340,898.73 = 438,668.16/x
  3. Step 3: Cross multiply
    1,560,599.16x = 2,340,898.73 × 438,668.16
  4. Step 4: Simplify right side
    1,560,599.16x = 1,026,877,731,776.24
  5. Step 5: Solve for x
    x = 1,026,877,731,776.24/1,560,599.16
  6. Step 6: Final answer
    x = 658,002.23

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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.