Home / 1,673,968.40-2,310,026.28-910,002.32

Finding the Fourth Proportional to 1,673,968.40, 2,310,026.28 and 910,002.32

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Solution

The fourth proportional to 1,673,968.40, 2,310,026.28 and 910,002.32 is: 1,255,775.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,968.40 : 2,310,026.28 = 910,002.32 : x
  2. Step 2: Convert to fraction form
    1,673,968.40/2,310,026.28 = 910,002.32/x
  3. Step 3: Cross multiply
    1,673,968.40x = 2,310,026.28 × 910,002.32
  4. Step 4: Simplify right side
    1,673,968.40x = 2,102,129,274,060.97
  5. Step 5: Solve for x
    x = 2,102,129,274,060.97/1,673,968.40
  6. Step 6: Final answer
    x = 1,255,775.96

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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.