Home / 1,069,892.30-1,476,602.41-662,125.46

Finding the Fourth Proportional to 1,069,892.30, 1,476,602.41 and 662,125.46

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Solution

The fourth proportional to 1,069,892.30, 1,476,602.41 and 662,125.46 is: 913,826.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,892.30 : 1,476,602.41 = 662,125.46 : x
  2. Step 2: Convert to fraction form
    1,069,892.30/1,476,602.41 = 662,125.46/x
  3. Step 3: Cross multiply
    1,069,892.30x = 1,476,602.41 × 662,125.46
  4. Step 4: Simplify right side
    1,069,892.30x = 977,696,054,620.35
  5. Step 5: Solve for x
    x = 977,696,054,620.35/1,069,892.30
  6. Step 6: Final answer
    x = 913,826.61

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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.