Home / 9,090,422.48-12,544,842.12-4,960,744.40

Finding the Fourth Proportional to 9,090,422.48, 12,544,842.12 and 4,960,744.40

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Solution

The fourth proportional to 9,090,422.48, 12,544,842.12 and 4,960,744.40 is: 6,845,859.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090,422.48 : 12,544,842.12 = 4,960,744.40 : x
  2. Step 2: Convert to fraction form
    9,090,422.48/12,544,842.12 = 4,960,744.40/x
  3. Step 3: Cross multiply
    9,090,422.48x = 12,544,842.12 × 4,960,744.40
  4. Step 4: Simplify right side
    9,090,422.48x = 62,231,755,295,674.12
  5. Step 5: Solve for x
    x = 62,231,755,295,674.12/9,090,422.48
  6. Step 6: Final answer
    x = 6,845,859.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.