Home / 1,648,248.16-2,467,942.66-1,045,948.36

Finding the Fourth Proportional to 1,648,248.16, 2,467,942.66 and 1,045,948.36

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Solution

The fourth proportional to 1,648,248.16, 2,467,942.66 and 1,045,948.36 is: 1,566,111.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,248.16 : 2,467,942.66 = 1,045,948.36 : x
  2. Step 2: Convert to fraction form
    1,648,248.16/2,467,942.66 = 1,045,948.36/x
  3. Step 3: Cross multiply
    1,648,248.16x = 2,467,942.66 × 1,045,948.36
  4. Step 4: Simplify right side
    1,648,248.16x = 2,581,340,577,801.04
  5. Step 5: Solve for x
    x = 2,581,340,577,801.04/1,648,248.16
  6. Step 6: Final answer
    x = 1,566,111.61

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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.