Home / 4,053,172.40-6,077,795.16-1,656,064.88

Finding the Fourth Proportional to 4,053,172.40, 6,077,795.16 and 1,656,064.88

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Solution

The fourth proportional to 4,053,172.40, 6,077,795.16 and 1,656,064.88 is: 2,483,295.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053,172.40 : 6,077,795.16 = 1,656,064.88 : x
  2. Step 2: Convert to fraction form
    4,053,172.40/6,077,795.16 = 1,656,064.88/x
  3. Step 3: Cross multiply
    4,053,172.40x = 6,077,795.16 × 1,656,064.88
  4. Step 4: Simplify right side
    4,053,172.40x = 10,065,223,112,309.98
  5. Step 5: Solve for x
    x = 10,065,223,112,309.98/4,053,172.40
  6. Step 6: Final answer
    x = 2,483,295.09

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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.