Home / 8,306,212-11,462,572.56-4,490,788

Finding the Fourth Proportional to 8,306,212, 11,462,572.56 and 4,490,788

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Solution

The fourth proportional to 8,306,212, 11,462,572.56 and 4,490,788 is: 6,197,287.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,212 : 11,462,572.56 = 4,490,788 : x
  2. Step 2: Convert to fraction form
    8,306,212/11,462,572.56 = 4,490,788/x
  3. Step 3: Cross multiply
    8,306,212x = 11,462,572.56 × 4,490,788
  4. Step 4: Simplify right side
    8,306,212x = 51,475,983,301,577.28
  5. Step 5: Solve for x
    x = 51,475,983,301,577.28/8,306,212
  6. Step 6: Final answer
    x = 6,197,287.44

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1.5x scale

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.