Home / 1,830,772.80-2,746,159.20-501,076.80

Finding the Fourth Proportional to 1,830,772.80, 2,746,159.20 and 501,076.80

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Solution

The fourth proportional to 1,830,772.80, 2,746,159.20 and 501,076.80 is: 751,615.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,772.80 : 2,746,159.20 = 501,076.80 : x
  2. Step 2: Convert to fraction form
    1,830,772.80/2,746,159.20 = 501,076.80/x
  3. Step 3: Cross multiply
    1,830,772.80x = 2,746,159.20 × 501,076.80
  4. Step 4: Simplify right side
    1,830,772.80x = 1,376,036,664,226.56
  5. Step 5: Solve for x
    x = 1,376,036,664,226.56/1,830,772.80
  6. Step 6: Final answer
    x = 751,615.20

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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.