Home / 1,677,214.77-2,314,493.24-1,024,931.49

Finding the Fourth Proportional to 1,677,214.77, 2,314,493.24 and 1,024,931.49

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Solution

The fourth proportional to 1,677,214.77, 2,314,493.24 and 1,024,931.49 is: 1,414,366.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,214.77 : 2,314,493.24 = 1,024,931.49 : x
  2. Step 2: Convert to fraction form
    1,677,214.77/2,314,493.24 = 1,024,931.49/x
  3. Step 3: Cross multiply
    1,677,214.77x = 2,314,493.24 × 1,024,931.49
  4. Step 4: Simplify right side
    1,677,214.77x = 2,372,197,010,048.38
  5. Step 5: Solve for x
    x = 2,372,197,010,048.38/1,677,214.77
  6. Step 6: Final answer
    x = 1,414,366.87

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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.