Home / 4,287,054.61-5,915,810.32-2,353,007.89

Finding the Fourth Proportional to 4,287,054.61, 5,915,810.32 and 2,353,007.89

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Solution

The fourth proportional to 4,287,054.61, 5,915,810.32 and 2,353,007.89 is: 3,246,972.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,054.61 : 5,915,810.32 = 2,353,007.89 : x
  2. Step 2: Convert to fraction form
    4,287,054.61/5,915,810.32 = 2,353,007.89/x
  3. Step 3: Cross multiply
    4,287,054.61x = 5,915,810.32 × 2,353,007.89
  4. Step 4: Simplify right side
    4,287,054.61x = 13,919,948,358,703.43
  5. Step 5: Solve for x
    x = 13,919,948,358,703.43/4,287,054.61
  6. Step 6: Final answer
    x = 3,246,972.48

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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.