Home / 1,358,026.04-1,874,190.12-746,300.95

Finding the Fourth Proportional to 1,358,026.04, 1,874,190.12 and 746,300.95

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Solution

The fourth proportional to 1,358,026.04, 1,874,190.12 and 746,300.95 is: 1,029,958.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,026.04 : 1,874,190.12 = 746,300.95 : x
  2. Step 2: Convert to fraction form
    1,358,026.04/1,874,190.12 = 746,300.95/x
  3. Step 3: Cross multiply
    1,358,026.04x = 1,874,190.12 × 746,300.95
  4. Step 4: Simplify right side
    1,358,026.04x = 1,398,709,867,036.61
  5. Step 5: Solve for x
    x = 1,398,709,867,036.61/1,358,026.04
  6. Step 6: Final answer
    x = 1,029,958.06

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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.