Home / 2,402,920.44-3,603,214.08-907,129.08

Finding the Fourth Proportional to 2,402,920.44, 3,603,214.08 and 907,129.08

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Solution

The fourth proportional to 2,402,920.44, 3,603,214.08 and 907,129.08 is: 1,360,253.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,920.44 : 3,603,214.08 = 907,129.08 : x
  2. Step 2: Convert to fraction form
    2,402,920.44/3,603,214.08 = 907,129.08/x
  3. Step 3: Cross multiply
    2,402,920.44x = 3,603,214.08 × 907,129.08
  4. Step 4: Simplify right side
    2,402,920.44x = 3,268,580,273,433.45
  5. Step 5: Solve for x
    x = 3,268,580,273,433.45/2,402,920.44
  6. Step 6: Final answer
    x = 1,360,253.22

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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.