Home / 1,574,914.34-2,362,716.05-510,064.04

Finding the Fourth Proportional to 1,574,914.34, 2,362,716.05 and 510,064.04

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Solution

The fourth proportional to 1,574,914.34, 2,362,716.05 and 510,064.04 is: 765,207.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,914.34 : 2,362,716.05 = 510,064.04 : x
  2. Step 2: Convert to fraction form
    1,574,914.34/2,362,716.05 = 510,064.04/x
  3. Step 3: Cross multiply
    1,574,914.34x = 2,362,716.05 × 510,064.04
  4. Step 4: Simplify right side
    1,574,914.34x = 1,205,136,497,192.31
  5. Step 5: Solve for x
    x = 1,205,136,497,192.31/1,574,914.34
  6. Step 6: Final answer
    x = 765,207.65

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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.