Home / 3,406,330.24-4,700,520.72-1,955,004.16

Finding the Fourth Proportional to 3,406,330.24, 4,700,520.72 and 1,955,004.16

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Solution

The fourth proportional to 3,406,330.24, 4,700,520.72 and 1,955,004.16 is: 2,697,782.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,330.24 : 4,700,520.72 = 1,955,004.16 : x
  2. Step 2: Convert to fraction form
    3,406,330.24/4,700,520.72 = 1,955,004.16/x
  3. Step 3: Cross multiply
    3,406,330.24x = 4,700,520.72 × 1,955,004.16
  4. Step 4: Simplify right side
    3,406,330.24x = 9,189,537,561,766.19
  5. Step 5: Solve for x
    x = 9,189,537,561,766.19/3,406,330.24
  6. Step 6: Final answer
    x = 2,697,782.34

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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.