Home / 1,046,214.72-1,568,646.72-447,566.40

Finding the Fourth Proportional to 1,046,214.72, 1,568,646.72 and 447,566.40

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Solution

The fourth proportional to 1,046,214.72, 1,568,646.72 and 447,566.40 is: 671,060.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,214.72 : 1,568,646.72 = 447,566.40 : x
  2. Step 2: Convert to fraction form
    1,046,214.72/1,568,646.72 = 447,566.40/x
  3. Step 3: Cross multiply
    1,046,214.72x = 1,568,646.72 × 447,566.40
  4. Step 4: Simplify right side
    1,046,214.72x = 702,073,565,342.21
  5. Step 5: Solve for x
    x = 702,073,565,342.21/1,046,214.72
  6. Step 6: Final answer
    x = 671,060.68

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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.