Home / 2,003,403.16-3,006,091.28-938,261.24

Finding the Fourth Proportional to 2,003,403.16, 3,006,091.28 and 938,261.24

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Solution

The fourth proportional to 2,003,403.16, 3,006,091.28 and 938,261.24 is: 1,407,853.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,403.16 : 3,006,091.28 = 938,261.24 : x
  2. Step 2: Convert to fraction form
    2,003,403.16/3,006,091.28 = 938,261.24/x
  3. Step 3: Cross multiply
    2,003,403.16x = 3,006,091.28 × 938,261.24
  4. Step 4: Simplify right side
    2,003,403.16x = 2,820,498,931,925.99
  5. Step 5: Solve for x
    x = 2,820,498,931,925.99/2,003,403.16
  6. Step 6: Final answer
    x = 1,407,853.89

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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.