Home / 3,708,490.80-5,561,353.80-1,464,164.40

Finding the Fourth Proportional to 3,708,490.80, 5,561,353.80 and 1,464,164.40

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Solution

The fourth proportional to 3,708,490.80, 5,561,353.80 and 1,464,164.40 is: 2,195,700.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,490.80 : 5,561,353.80 = 1,464,164.40 : x
  2. Step 2: Convert to fraction form
    3,708,490.80/5,561,353.80 = 1,464,164.40/x
  3. Step 3: Cross multiply
    3,708,490.80x = 5,561,353.80 × 1,464,164.40
  4. Step 4: Simplify right side
    3,708,490.80x = 8,142,736,249,764.72
  5. Step 5: Solve for x
    x = 8,142,736,249,764.72/3,708,490.80
  6. Step 6: Final answer
    x = 2,195,700.81

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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.