Home / 2,905,153.32-4,356,843.76-2,335,182.84

Finding the Fourth Proportional to 2,905,153.32, 4,356,843.76 and 2,335,182.84

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Solution

The fourth proportional to 2,905,153.32, 4,356,843.76 and 2,335,182.84 is: 3,502,061.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,905,153.32 : 4,356,843.76 = 2,335,182.84 : x
  2. Step 2: Convert to fraction form
    2,905,153.32/4,356,843.76 = 2,335,182.84/x
  3. Step 3: Cross multiply
    2,905,153.32x = 4,356,843.76 × 2,335,182.84
  4. Step 4: Simplify right side
    2,905,153.32x = 10,174,026,784,913.08
  5. Step 5: Solve for x
    x = 10,174,026,784,913.08/2,905,153.32
  6. Step 6: Final answer
    x = 3,502,061.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.