Home / 5,107,412.40-7,657,619.40-2,413,028.40

Finding the Fourth Proportional to 5,107,412.40, 7,657,619.40 and 2,413,028.40

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Solution

The fourth proportional to 5,107,412.40, 7,657,619.40 and 2,413,028.40 is: 3,617,889.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,107,412.40 : 7,657,619.40 = 2,413,028.40 : x
  2. Step 2: Convert to fraction form
    5,107,412.40/7,657,619.40 = 2,413,028.40/x
  3. Step 3: Cross multiply
    5,107,412.40x = 7,657,619.40 × 2,413,028.40
  4. Step 4: Simplify right side
    5,107,412.40x = 18,478,053,088,590.96
  5. Step 5: Solve for x
    x = 18,478,053,088,590.96/5,107,412.40
  6. Step 6: Final answer
    x = 3,617,889.38

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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.