Home / 1,487,774.44-2,053,353.18-907,334.32

Finding the Fourth Proportional to 1,487,774.44, 2,053,353.18 and 907,334.32

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Solution

The fourth proportional to 1,487,774.44, 2,053,353.18 and 907,334.32 is: 1,252,258.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,487,774.44 : 2,053,353.18 = 907,334.32 : x
  2. Step 2: Convert to fraction form
    1,487,774.44/2,053,353.18 = 907,334.32/x
  3. Step 3: Cross multiply
    1,487,774.44x = 2,053,353.18 × 907,334.32
  4. Step 4: Simplify right side
    1,487,774.44x = 1,863,077,811,295.14
  5. Step 5: Solve for x
    x = 1,863,077,811,295.14/1,487,774.44
  6. Step 6: Final answer
    x = 1,252,258.25

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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.