Home / 1,685,497.23-2,525,583.15-1,368,404.10

Finding the Fourth Proportional to 1,685,497.23, 2,525,583.15 and 1,368,404.10

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Solution

The fourth proportional to 1,685,497.23, 2,525,583.15 and 1,368,404.10 is: 2,050,444.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,497.23 : 2,525,583.15 = 1,368,404.10 : x
  2. Step 2: Convert to fraction form
    1,685,497.23/2,525,583.15 = 1,368,404.10/x
  3. Step 3: Cross multiply
    1,685,497.23x = 2,525,583.15 × 1,368,404.10
  4. Step 4: Simplify right side
    1,685,497.23x = 3,456,018,337,350.92
  5. Step 5: Solve for x
    x = 3,456,018,337,350.92/1,685,497.23
  6. Step 6: Final answer
    x = 2,050,444.39

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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.