Home / 1,717,744.28-2,575,816.80-637,504.24

Finding the Fourth Proportional to 1,717,744.28, 2,575,816.80 and 637,504.24

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Solution

The fourth proportional to 1,717,744.28, 2,575,816.80 and 637,504.24 is: 955,959.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,744.28 : 2,575,816.80 = 637,504.24 : x
  2. Step 2: Convert to fraction form
    1,717,744.28/2,575,816.80 = 637,504.24/x
  3. Step 3: Cross multiply
    1,717,744.28x = 2,575,816.80 × 637,504.24
  4. Step 4: Simplify right side
    1,717,744.28x = 1,642,094,131,463.23
  5. Step 5: Solve for x
    x = 1,642,094,131,463.23/1,717,744.28
  6. Step 6: Final answer
    x = 955,959.60

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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.