Home / 2,595,042.18-3,892,669.29-890,357.70

Finding the Fourth Proportional to 2,595,042.18, 3,892,669.29 and 890,357.70

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Solution

The fourth proportional to 2,595,042.18, 3,892,669.29 and 890,357.70 is: 1,335,572.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,042.18 : 3,892,669.29 = 890,357.70 : x
  2. Step 2: Convert to fraction form
    2,595,042.18/3,892,669.29 = 890,357.70/x
  3. Step 3: Cross multiply
    2,595,042.18x = 3,892,669.29 × 890,357.70
  4. Step 4: Simplify right side
    2,595,042.18x = 3,465,868,075,905.03
  5. Step 5: Solve for x
    x = 3,465,868,075,905.03/2,595,042.18
  6. Step 6: Final answer
    x = 1,335,572.93

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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.