Home / 4,953,719.03-7,423,407-3,415,135.10

Finding the Fourth Proportional to 4,953,719.03, 7,423,407 and 3,415,135.10

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Solution

The fourth proportional to 4,953,719.03, 7,423,407 and 3,415,135.10 is: 5,117,758.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,719.03 : 7,423,407 = 3,415,135.10 : x
  2. Step 2: Convert to fraction form
    4,953,719.03/7,423,407 = 3,415,135.10/x
  3. Step 3: Cross multiply
    4,953,719.03x = 7,423,407 × 3,415,135.10
  4. Step 4: Simplify right side
    4,953,719.03x = 25,351,937,770,168.67
  5. Step 5: Solve for x
    x = 25,351,937,770,168.67/4,953,719.03
  6. Step 6: Final answer
    x = 5,117,758.52

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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.