Home / 3,549,527-5,322,159.38-1,628,031.24

Finding the Fourth Proportional to 3,549,527, 5,322,159.38 and 1,628,031.24

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Solution

The fourth proportional to 3,549,527, 5,322,159.38 and 1,628,031.24 is: 2,441,069.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,527 : 5,322,159.38 = 1,628,031.24 : x
  2. Step 2: Convert to fraction form
    3,549,527/5,322,159.38 = 1,628,031.24/x
  3. Step 3: Cross multiply
    3,549,527x = 5,322,159.38 × 1,628,031.24
  4. Step 4: Simplify right side
    3,549,527x = 8,664,641,734,899.03
  5. Step 5: Solve for x
    x = 8,664,641,734,899.03/3,549,527
  6. Step 6: Final answer
    x = 2,441,069.40

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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.