Home / 1,546,774-2,134,521.93-867,695.92

Finding the Fourth Proportional to 1,546,774, 2,134,521.93 and 867,695.92

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Solution

The fourth proportional to 1,546,774, 2,134,521.93 and 867,695.92 is: 1,197,405.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,774 : 2,134,521.93 = 867,695.92 : x
  2. Step 2: Convert to fraction form
    1,546,774/2,134,521.93 = 867,695.92/x
  3. Step 3: Cross multiply
    1,546,774x = 2,134,521.93 × 867,695.92
  4. Step 4: Simplify right side
    1,546,774x = 1,852,115,969,811.53
  5. Step 5: Solve for x
    x = 1,852,115,969,811.53/1,546,774
  6. Step 6: Final answer
    x = 1,197,405.68

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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.