Home / 3,674,878.50-5,513,053.53-2,057,946.76

Finding the Fourth Proportional to 3,674,878.50, 5,513,053.53 and 2,057,946.76

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Solution

The fourth proportional to 3,674,878.50, 5,513,053.53 and 2,057,946.76 is: 3,087,332.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,878.50 : 5,513,053.53 = 2,057,946.76 : x
  2. Step 2: Convert to fraction form
    3,674,878.50/5,513,053.53 = 2,057,946.76/x
  3. Step 3: Cross multiply
    3,674,878.50x = 5,513,053.53 × 2,057,946.76
  4. Step 4: Simplify right side
    3,674,878.50x = 11,345,570,649,770.06
  5. Step 5: Solve for x
    x = 11,345,570,649,770.06/3,674,878.50
  6. Step 6: Final answer
    x = 3,087,332.18

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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.