Home / 3,445,553.55-5,155,344.55-2,055,547.01

Finding the Fourth Proportional to 3,445,553.55, 5,155,344.55 and 2,055,547.01

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Solution

The fourth proportional to 3,445,553.55, 5,155,344.55 and 2,055,547.01 is: 3,075,573.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,553.55 : 5,155,344.55 = 2,055,547.01 : x
  2. Step 2: Convert to fraction form
    3,445,553.55/5,155,344.55 = 2,055,547.01/x
  3. Step 3: Cross multiply
    3,445,553.55x = 5,155,344.55 × 2,055,547.01
  4. Step 4: Simplify right side
    3,445,553.55x = 10,597,053,050,168.83
  5. Step 5: Solve for x
    x = 10,597,053,050,168.83/3,445,553.55
  6. Step 6: Final answer
    x = 3,075,573.46

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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.