Home / 5,620,307.04-7,756,080.48-3,042,043.02

Finding the Fourth Proportional to 5,620,307.04, 7,756,080.48 and 3,042,043.02

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Solution

The fourth proportional to 5,620,307.04, 7,756,080.48 and 3,042,043.02 is: 4,198,050.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,307.04 : 7,756,080.48 = 3,042,043.02 : x
  2. Step 2: Convert to fraction form
    5,620,307.04/7,756,080.48 = 3,042,043.02/x
  3. Step 3: Cross multiply
    5,620,307.04x = 7,756,080.48 × 3,042,043.02
  4. Step 4: Simplify right side
    5,620,307.04x = 23,594,330,486,742.25
  5. Step 5: Solve for x
    x = 23,594,330,486,742.25/5,620,307.04
  6. Step 6: Final answer
    x = 4,198,050.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.