Home / 9,426,593.85-13,008,708-5,352,212.85

Finding the Fourth Proportional to 9,426,593.85, 13,008,708 and 5,352,212.85

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Solution

The fourth proportional to 9,426,593.85, 13,008,708 and 5,352,212.85 is: 7,386,058.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426,593.85 : 13,008,708 = 5,352,212.85 : x
  2. Step 2: Convert to fraction form
    9,426,593.85/13,008,708 = 5,352,212.85/x
  3. Step 3: Cross multiply
    9,426,593.85x = 13,008,708 × 5,352,212.85
  4. Step 4: Simplify right side
    9,426,593.85x = 69,625,374,119,497.80
  5. Step 5: Solve for x
    x = 69,625,374,119,497.80/9,426,593.85
  6. Step 6: Final answer
    x = 7,386,058.55

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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.