Home / 6,623,358.66-9,140,316.21-4,009,827.24

Finding the Fourth Proportional to 6,623,358.66, 9,140,316.21 and 4,009,827.24

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Solution

The fourth proportional to 6,623,358.66, 9,140,316.21 and 4,009,827.24 is: 5,533,610.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,358.66 : 9,140,316.21 = 4,009,827.24 : x
  2. Step 2: Convert to fraction form
    6,623,358.66/9,140,316.21 = 4,009,827.24/x
  3. Step 3: Cross multiply
    6,623,358.66x = 9,140,316.21 × 4,009,827.24
  4. Step 4: Simplify right side
    6,623,358.66x = 36,651,088,921,071.56
  5. Step 5: Solve for x
    x = 36,651,088,921,071.56/6,623,358.66
  6. Step 6: Final answer
    x = 5,533,610.79

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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.