Home / 1,170,093.60-1,755,140.40-371,437.65

Finding the Fourth Proportional to 1,170,093.60, 1,755,140.40 and 371,437.65

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Solution

The fourth proportional to 1,170,093.60, 1,755,140.40 and 371,437.65 is: 557,156.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,093.60 : 1,755,140.40 = 371,437.65 : x
  2. Step 2: Convert to fraction form
    1,170,093.60/1,755,140.40 = 371,437.65/x
  3. Step 3: Cross multiply
    1,170,093.60x = 1,755,140.40 × 371,437.65
  4. Step 4: Simplify right side
    1,170,093.60x = 651,925,225,596.06
  5. Step 5: Solve for x
    x = 651,925,225,596.06/1,170,093.60
  6. Step 6: Final answer
    x = 557,156.48

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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.