Home / 893,097.14-1,339,591.40-316,748.93

Finding the Fourth Proportional to 893,097.14, 1,339,591.40 and 316,748.93

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Solution

The fourth proportional to 893,097.14, 1,339,591.40 and 316,748.93 is: 475,104.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,097.14 : 1,339,591.40 = 316,748.93 : x
  2. Step 2: Convert to fraction form
    893,097.14/1,339,591.40 = 316,748.93/x
  3. Step 3: Cross multiply
    893,097.14x = 1,339,591.40 × 316,748.93
  4. Step 4: Simplify right side
    893,097.14x = 424,314,141,704.59
  5. Step 5: Solve for x
    x = 424,314,141,704.59/893,097.14
  6. Step 6: Final answer
    x = 475,104.13

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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.