Home / 1,614,048.04-2,420,168.10-748,554.94

Finding the Fourth Proportional to 1,614,048.04, 2,420,168.10 and 748,554.94

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Solution

The fourth proportional to 1,614,048.04, 2,420,168.10 and 748,554.94 is: 1,122,413.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,048.04 : 2,420,168.10 = 748,554.94 : x
  2. Step 2: Convert to fraction form
    1,614,048.04/2,420,168.10 = 748,554.94/x
  3. Step 3: Cross multiply
    1,614,048.04x = 2,420,168.10 × 748,554.94
  4. Step 4: Simplify right side
    1,614,048.04x = 1,811,628,786,885.41
  5. Step 5: Solve for x
    x = 1,811,628,786,885.41/1,614,048.04
  6. Step 6: Final answer
    x = 1,122,413.18

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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.