Home / 1,026,477.76-1,416,415.66-567,530.32

Finding the Fourth Proportional to 1,026,477.76, 1,416,415.66 and 567,530.32

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Solution

The fourth proportional to 1,026,477.76, 1,416,415.66 and 567,530.32 is: 783,123.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,477.76 : 1,416,415.66 = 567,530.32 : x
  2. Step 2: Convert to fraction form
    1,026,477.76/1,416,415.66 = 567,530.32/x
  3. Step 3: Cross multiply
    1,026,477.76x = 1,416,415.66 × 567,530.32
  4. Step 4: Simplify right side
    1,026,477.76x = 803,858,832,772.81
  5. Step 5: Solve for x
    x = 803,858,832,772.81/1,026,477.76
  6. Step 6: Final answer
    x = 783,123.48

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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.