Home / 7,763,279.90-10,713,370.16-4,502,030.97

Finding the Fourth Proportional to 7,763,279.90, 10,713,370.16 and 4,502,030.97

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Solution

The fourth proportional to 7,763,279.90, 10,713,370.16 and 4,502,030.97 is: 6,212,828.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,279.90 : 10,713,370.16 = 4,502,030.97 : x
  2. Step 2: Convert to fraction form
    7,763,279.90/10,713,370.16 = 4,502,030.97/x
  3. Step 3: Cross multiply
    7,763,279.90x = 10,713,370.16 × 4,502,030.97
  4. Step 4: Simplify right side
    7,763,279.90x = 48,231,924,230,883.70
  5. Step 5: Solve for x
    x = 48,231,924,230,883.70/7,763,279.90
  6. Step 6: Final answer
    x = 6,212,828.19

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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.