Home / 1,880,464-2,818,829.76-881,403.52

Finding the Fourth Proportional to 1,880,464, 2,818,829.76 and 881,403.52

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Solution

The fourth proportional to 1,880,464, 2,818,829.76 and 881,403.52 is: 1,321,230.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,464 : 2,818,829.76 = 881,403.52 : x
  2. Step 2: Convert to fraction form
    1,880,464/2,818,829.76 = 881,403.52/x
  3. Step 3: Cross multiply
    1,880,464x = 2,818,829.76 × 881,403.52
  4. Step 4: Simplify right side
    1,880,464x = 2,484,526,472,744.76
  5. Step 5: Solve for x
    x = 2,484,526,472,744.76/1,880,464
  6. Step 6: Final answer
    x = 1,321,230.54

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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.