Home / 1,623,908.10-2,435,862.15-501,975.30

Finding the Fourth Proportional to 1,623,908.10, 2,435,862.15 and 501,975.30

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Solution

The fourth proportional to 1,623,908.10, 2,435,862.15 and 501,975.30 is: 752,962.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,908.10 : 2,435,862.15 = 501,975.30 : x
  2. Step 2: Convert to fraction form
    1,623,908.10/2,435,862.15 = 501,975.30/x
  3. Step 3: Cross multiply
    1,623,908.10x = 2,435,862.15 × 501,975.30
  4. Step 4: Simplify right side
    1,623,908.10x = 1,222,742,633,504.90
  5. Step 5: Solve for x
    x = 1,222,742,633,504.90/1,623,908.10
  6. Step 6: Final answer
    x = 752,962.95

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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.