Home / 4,963,609.30-7,445,842.86-1,369,376.25

Finding the Fourth Proportional to 4,963,609.30, 7,445,842.86 and 1,369,376.25

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Solution

The fourth proportional to 4,963,609.30, 7,445,842.86 and 1,369,376.25 is: 2,054,182.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,609.30 : 7,445,842.86 = 1,369,376.25 : x
  2. Step 2: Convert to fraction form
    4,963,609.30/7,445,842.86 = 1,369,376.25/x
  3. Step 3: Cross multiply
    4,963,609.30x = 7,445,842.86 × 1,369,376.25
  4. Step 4: Simplify right side
    4,963,609.30x = 10,196,160,373,716.08
  5. Step 5: Solve for x
    x = 10,196,160,373,716.08/4,963,609.30
  6. Step 6: Final answer
    x = 2,054,182.70

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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.