Home / 2,364,331.50-3,262,781.12-1,345,736.25

Finding the Fourth Proportional to 2,364,331.50, 3,262,781.12 and 1,345,736.25

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Solution

The fourth proportional to 2,364,331.50, 3,262,781.12 and 1,345,736.25 is: 1,857,118.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,331.50 : 3,262,781.12 = 1,345,736.25 : x
  2. Step 2: Convert to fraction form
    2,364,331.50/3,262,781.12 = 1,345,736.25/x
  3. Step 3: Cross multiply
    2,364,331.50x = 3,262,781.12 × 1,345,736.25
  4. Step 4: Simplify right side
    2,364,331.50x = 4,390,842,822,270.92
  5. Step 5: Solve for x
    x = 4,390,842,822,270.92/2,364,331.50
  6. Step 6: Final answer
    x = 1,857,118.10

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1.5x scale

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.