Home / 9,841,509.28-13,581,291.32-5,490,596.48

Finding the Fourth Proportional to 9,841,509.28, 13,581,291.32 and 5,490,596.48

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Solution

The fourth proportional to 9,841,509.28, 13,581,291.32 and 5,490,596.48 is: 7,577,027.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,509.28 : 13,581,291.32 = 5,490,596.48 : x
  2. Step 2: Convert to fraction form
    9,841,509.28/13,581,291.32 = 5,490,596.48/x
  3. Step 3: Cross multiply
    9,841,509.28x = 13,581,291.32 × 5,490,596.48
  4. Step 4: Simplify right side
    9,841,509.28x = 74,569,390,315,446.56
  5. Step 5: Solve for x
    x = 74,569,390,315,446.56/9,841,509.28
  6. Step 6: Final answer
    x = 7,577,027.89

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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.