Home / 6,459,372.11-9,688,736.04-2,415,562.61

Finding the Fourth Proportional to 6,459,372.11, 9,688,736.04 and 2,415,562.61

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Solution

The fourth proportional to 6,459,372.11, 9,688,736.04 and 2,415,562.61 is: 3,623,223.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,459,372.11 : 9,688,736.04 = 2,415,562.61 : x
  2. Step 2: Convert to fraction form
    6,459,372.11/9,688,736.04 = 2,415,562.61/x
  3. Step 3: Cross multiply
    6,459,372.11x = 9,688,736.04 × 2,415,562.61
  4. Step 4: Simplify right side
    6,459,372.11x = 23,403,748,516,383.46
  5. Step 5: Solve for x
    x = 23,403,748,516,383.46/6,459,372.11
  6. Step 6: Final answer
    x = 3,623,223.45

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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.