Home / 1,749,169.72-2,623,964.76-1,653,510.34

Finding the Fourth Proportional to 1,749,169.72, 2,623,964.76 and 1,653,510.34

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Solution

The fourth proportional to 1,749,169.72, 2,623,964.76 and 1,653,510.34 is: 2,480,464.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,169.72 : 2,623,964.76 = 1,653,510.34 : x
  2. Step 2: Convert to fraction form
    1,749,169.72/2,623,964.76 = 1,653,510.34/x
  3. Step 3: Cross multiply
    1,749,169.72x = 2,623,964.76 × 1,653,510.34
  4. Step 4: Simplify right side
    1,749,169.72x = 4,338,752,862,455.62
  5. Step 5: Solve for x
    x = 4,338,752,862,455.62/1,749,169.72
  6. Step 6: Final answer
    x = 2,480,464.20

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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.