Home / 1,775,350.70-2,664,696.45-934,505.90

Finding the Fourth Proportional to 1,775,350.70, 2,664,696.45 and 934,505.90

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Solution

The fourth proportional to 1,775,350.70, 2,664,696.45 and 934,505.90 is: 1,402,638.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,350.70 : 2,664,696.45 = 934,505.90 : x
  2. Step 2: Convert to fraction form
    1,775,350.70/2,664,696.45 = 934,505.90/x
  3. Step 3: Cross multiply
    1,775,350.70x = 2,664,696.45 × 934,505.90
  4. Step 4: Simplify right side
    1,775,350.70x = 2,490,174,554,234.06
  5. Step 5: Solve for x
    x = 2,490,174,554,234.06/1,775,350.70
  6. Step 6: Final answer
    x = 1,402,638.11

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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.