Home / 1,494,605.48-2,242,263.95-483,727.45

Finding the Fourth Proportional to 1,494,605.48, 2,242,263.95 and 483,727.45

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Solution

The fourth proportional to 1,494,605.48, 2,242,263.95 and 483,727.45 is: 725,706.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,605.48 : 2,242,263.95 = 483,727.45 : x
  2. Step 2: Convert to fraction form
    1,494,605.48/2,242,263.95 = 483,727.45/x
  3. Step 3: Cross multiply
    1,494,605.48x = 2,242,263.95 × 483,727.45
  4. Step 4: Simplify right side
    1,494,605.48x = 1,084,644,609,130.47
  5. Step 5: Solve for x
    x = 1,084,644,609,130.47/1,494,605.48
  6. Step 6: Final answer
    x = 725,706.30

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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.