Home / 2,493,715.18-3,740,730.24-1,054,130.15

Finding the Fourth Proportional to 2,493,715.18, 3,740,730.24 and 1,054,130.15

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Solution

The fourth proportional to 2,493,715.18, 3,740,730.24 and 1,054,130.15 is: 1,581,261.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,715.18 : 3,740,730.24 = 1,054,130.15 : x
  2. Step 2: Convert to fraction form
    2,493,715.18/3,740,730.24 = 1,054,130.15/x
  3. Step 3: Cross multiply
    2,493,715.18x = 3,740,730.24 × 1,054,130.15
  4. Step 4: Simplify right side
    2,493,715.18x = 3,943,216,514,250.07
  5. Step 5: Solve for x
    x = 3,943,216,514,250.07/2,493,715.18
  6. Step 6: Final answer
    x = 1,581,261.78

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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.