Home / 960,557.08-1,441,084.49-510,907.84

Finding the Fourth Proportional to 960,557.08, 1,441,084.49 and 510,907.84

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Solution

The fourth proportional to 960,557.08, 1,441,084.49 and 510,907.84 is: 766,494.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,557.08 : 1,441,084.49 = 510,907.84 : x
  2. Step 2: Convert to fraction form
    960,557.08/1,441,084.49 = 510,907.84/x
  3. Step 3: Cross multiply
    960,557.08x = 1,441,084.49 × 510,907.84
  4. Step 4: Simplify right side
    960,557.08x = 736,261,364,043.40
  5. Step 5: Solve for x
    x = 736,261,364,043.40/960,557.08
  6. Step 6: Final answer
    x = 766,494.13

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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.