Home / 2,424,618.48-3,637,209.15-805,531.81

Finding the Fourth Proportional to 2,424,618.48, 3,637,209.15 and 805,531.81

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Solution

The fourth proportional to 2,424,618.48, 3,637,209.15 and 805,531.81 is: 1,208,391.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,618.48 : 3,637,209.15 = 805,531.81 : x
  2. Step 2: Convert to fraction form
    2,424,618.48/3,637,209.15 = 805,531.81/x
  3. Step 3: Cross multiply
    2,424,618.48x = 3,637,209.15 × 805,531.81
  4. Step 4: Simplify right side
    2,424,618.48x = 2,929,887,665,920.40
  5. Step 5: Solve for x
    x = 2,929,887,665,920.40/2,424,618.48
  6. Step 6: Final answer
    x = 1,208,391.21

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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.