Home / 1,302,464.64-1,952,653.40-619,008.24

Finding the Fourth Proportional to 1,302,464.64, 1,952,653.40 and 619,008.24

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Solution

The fourth proportional to 1,302,464.64, 1,952,653.40 and 619,008.24 is: 928,016.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,464.64 : 1,952,653.40 = 619,008.24 : x
  2. Step 2: Convert to fraction form
    1,302,464.64/1,952,653.40 = 619,008.24/x
  3. Step 3: Cross multiply
    1,302,464.64x = 1,952,653.40 × 619,008.24
  4. Step 4: Simplify right side
    1,302,464.64x = 1,208,708,544,464.02
  5. Step 5: Solve for x
    x = 1,208,708,544,464.02/1,302,464.64
  6. Step 6: Final answer
    x = 928,016.40

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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.