Home / 1,363,484.77-1,885,010.21-1,023,362.53

Finding the Fourth Proportional to 1,363,484.77, 1,885,010.21 and 1,023,362.53

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Solution

The fourth proportional to 1,363,484.77, 1,885,010.21 and 1,023,362.53 is: 1,414,793.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,484.77 : 1,885,010.21 = 1,023,362.53 : x
  2. Step 2: Convert to fraction form
    1,363,484.77/1,885,010.21 = 1,023,362.53/x
  3. Step 3: Cross multiply
    1,363,484.77x = 1,885,010.21 × 1,023,362.53
  4. Step 4: Simplify right side
    1,363,484.77x = 1,929,048,817,581.43
  5. Step 5: Solve for x
    x = 1,929,048,817,581.43/1,363,484.77
  6. Step 6: Final answer
    x = 1,414,793.08

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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.