Home / 8,909,991.51-12,295,788.28-4,835,610.51

Finding the Fourth Proportional to 8,909,991.51, 12,295,788.28 and 4,835,610.51

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Solution

The fourth proportional to 8,909,991.51, 12,295,788.28 and 4,835,610.51 is: 6,673,142.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,909,991.51 : 12,295,788.28 = 4,835,610.51 : x
  2. Step 2: Convert to fraction form
    8,909,991.51/12,295,788.28 = 4,835,610.51/x
  3. Step 3: Cross multiply
    8,909,991.51x = 12,295,788.28 × 4,835,610.51
  4. Step 4: Simplify right side
    8,909,991.51x = 59,457,643,035,502.82
  5. Step 5: Solve for x
    x = 59,457,643,035,502.82/8,909,991.51
  6. Step 6: Final answer
    x = 6,673,142.50

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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.