Home / 5,103,529.16-7,656,392.10-2,546,119.40

Finding the Fourth Proportional to 5,103,529.16, 7,656,392.10 and 2,546,119.40

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Solution

The fourth proportional to 5,103,529.16, 7,656,392.10 and 2,546,119.40 is: 3,819,727.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,103,529.16 : 7,656,392.10 = 2,546,119.40 : x
  2. Step 2: Convert to fraction form
    5,103,529.16/7,656,392.10 = 2,546,119.40/x
  3. Step 3: Cross multiply
    5,103,529.16x = 7,656,392.10 × 2,546,119.40
  4. Step 4: Simplify right side
    5,103,529.16x = 19,494,088,459,816.74
  5. Step 5: Solve for x
    x = 19,494,088,459,816.74/5,103,529.16
  6. Step 6: Final answer
    x = 3,819,727.07

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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.