Home / 4,973,556.16-6,862,898.64-3,137,325.04

Finding the Fourth Proportional to 4,973,556.16, 6,862,898.64 and 3,137,325.04

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Solution

The fourth proportional to 4,973,556.16, 6,862,898.64 and 3,137,325.04 is: 4,329,124.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,556.16 : 6,862,898.64 = 3,137,325.04 : x
  2. Step 2: Convert to fraction form
    4,973,556.16/6,862,898.64 = 3,137,325.04/x
  3. Step 3: Cross multiply
    4,973,556.16x = 6,862,898.64 × 3,137,325.04
  4. Step 4: Simplify right side
    4,973,556.16x = 21,531,143,750,253.95
  5. Step 5: Solve for x
    x = 21,531,143,750,253.95/4,973,556.16
  6. Step 6: Final answer
    x = 4,329,124.49

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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.