Home / 3,429,459.48-4,732,219.08-1,880,313.49

Finding the Fourth Proportional to 3,429,459.48, 4,732,219.08 and 1,880,313.49

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Solution

The fourth proportional to 3,429,459.48, 4,732,219.08 and 1,880,313.49 is: 2,594,594.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,459.48 : 4,732,219.08 = 1,880,313.49 : x
  2. Step 2: Convert to fraction form
    3,429,459.48/4,732,219.08 = 1,880,313.49/x
  3. Step 3: Cross multiply
    3,429,459.48x = 4,732,219.08 × 1,880,313.49
  4. Step 4: Simplify right side
    3,429,459.48x = 8,898,055,373,759.39
  5. Step 5: Solve for x
    x = 8,898,055,373,759.39/3,429,459.48
  6. Step 6: Final answer
    x = 2,594,594.11

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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.