Home / 1,549,532.81-2,322,968.03-538,523.42

Finding the Fourth Proportional to 1,549,532.81, 2,322,968.03 and 538,523.42

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Solution

The fourth proportional to 1,549,532.81, 2,322,968.03 and 538,523.42 is: 807,322.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,532.81 : 2,322,968.03 = 538,523.42 : x
  2. Step 2: Convert to fraction form
    1,549,532.81/2,322,968.03 = 538,523.42/x
  3. Step 3: Cross multiply
    1,549,532.81x = 2,322,968.03 × 538,523.42
  4. Step 4: Simplify right side
    1,549,532.81x = 1,250,972,678,807.46
  5. Step 5: Solve for x
    x = 1,250,972,678,807.46/1,549,532.81
  6. Step 6: Final answer
    x = 807,322.48

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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.