Home / 1,774,306.38-2,445,993.32-1,264,123.02

Finding the Fourth Proportional to 1,774,306.38, 2,445,993.32 and 1,264,123.02

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Solution

The fourth proportional to 1,774,306.38, 2,445,993.32 and 1,264,123.02 is: 1,742,673.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,306.38 : 2,445,993.32 = 1,264,123.02 : x
  2. Step 2: Convert to fraction form
    1,774,306.38/2,445,993.32 = 1,264,123.02/x
  3. Step 3: Cross multiply
    1,774,306.38x = 2,445,993.32 × 1,264,123.02
  4. Step 4: Simplify right side
    1,774,306.38x = 3,092,036,462,578.23
  5. Step 5: Solve for x
    x = 3,092,036,462,578.23/1,774,306.38
  6. Step 6: Final answer
    x = 1,742,673.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.