Home / 3,153,088.84-4,351,262.58-1,702,784.18

Finding the Fourth Proportional to 3,153,088.84, 4,351,262.58 and 1,702,784.18

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Solution

The fourth proportional to 3,153,088.84, 4,351,262.58 and 1,702,784.18 is: 2,349,842.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,088.84 : 4,351,262.58 = 1,702,784.18 : x
  2. Step 2: Convert to fraction form
    3,153,088.84/4,351,262.58 = 1,702,784.18/x
  3. Step 3: Cross multiply
    3,153,088.84x = 4,351,262.58 × 1,702,784.18
  4. Step 4: Simplify right side
    3,153,088.84x = 7,409,261,084,249.99
  5. Step 5: Solve for x
    x = 7,409,261,084,249.99/3,153,088.84
  6. Step 6: Final answer
    x = 2,349,842.16

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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.