Home / 5,051,698.64-7,582,338.59-3,126,787.17

Finding the Fourth Proportional to 5,051,698.64, 7,582,338.59 and 3,126,787.17

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Solution

The fourth proportional to 5,051,698.64, 7,582,338.59 and 3,126,787.17 is: 4,693,145.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,698.64 : 7,582,338.59 = 3,126,787.17 : x
  2. Step 2: Convert to fraction form
    5,051,698.64/7,582,338.59 = 3,126,787.17/x
  3. Step 3: Cross multiply
    5,051,698.64x = 7,582,338.59 × 3,126,787.17
  4. Step 4: Simplify right side
    5,051,698.64x = 23,708,359,021,807.89
  5. Step 5: Solve for x
    x = 23,708,359,021,807.89/5,051,698.64
  6. Step 6: Final answer
    x = 4,693,145.95

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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.