Home / 2,404,291.56-3,317,963.14-1,316,545.80

Finding the Fourth Proportional to 2,404,291.56, 3,317,963.14 and 1,316,545.80

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Solution

The fourth proportional to 2,404,291.56, 3,317,963.14 and 1,316,545.80 is: 1,816,855.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,291.56 : 3,317,963.14 = 1,316,545.80 : x
  2. Step 2: Convert to fraction form
    2,404,291.56/3,317,963.14 = 1,316,545.80/x
  3. Step 3: Cross multiply
    2,404,291.56x = 3,317,963.14 × 1,316,545.80
  4. Step 4: Simplify right side
    2,404,291.56x = 4,368,250,436,521.81
  5. Step 5: Solve for x
    x = 4,368,250,436,521.81/2,404,291.56
  6. Step 6: Final answer
    x = 1,816,855.54

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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.