Home / 9,402,048-14,104,326.60-3,720,943.80

Finding the Fourth Proportional to 9,402,048, 14,104,326.60 and 3,720,943.80

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Solution

The fourth proportional to 9,402,048, 14,104,326.60 and 3,720,943.80 is: 5,581,912.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,402,048 : 14,104,326.60 = 3,720,943.80 : x
  2. Step 2: Convert to fraction form
    9,402,048/14,104,326.60 = 3,720,943.80/x
  3. Step 3: Cross multiply
    9,402,048x = 14,104,326.60 × 3,720,943.80
  4. Step 4: Simplify right side
    9,402,048x = 52,481,406,615,445.08
  5. Step 5: Solve for x
    x = 52,481,406,615,445.08/9,402,048
  6. Step 6: Final answer
    x = 5,581,912.22

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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.