Home / 2,459,090.46-3,688,881.77-753,214.06

Finding the Fourth Proportional to 2,459,090.46, 3,688,881.77 and 753,214.06

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Solution

The fourth proportional to 2,459,090.46, 3,688,881.77 and 753,214.06 is: 1,129,896.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,090.46 : 3,688,881.77 = 753,214.06 : x
  2. Step 2: Convert to fraction form
    2,459,090.46/3,688,881.77 = 753,214.06/x
  3. Step 3: Cross multiply
    2,459,090.46x = 3,688,881.77 × 753,214.06
  4. Step 4: Simplify right side
    2,459,090.46x = 2,778,517,614,841.69
  5. Step 5: Solve for x
    x = 2,778,517,614,841.69/2,459,090.46
  6. Step 6: Final answer
    x = 1,129,896.46

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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.