Home / 10,534,847.76-15,803,536.66-3,710,009.43

Finding the Fourth Proportional to 10,534,847.76, 15,803,536.66 and 3,710,009.43

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Solution

The fourth proportional to 10,534,847.76, 15,803,536.66 and 3,710,009.43 is: 5,565,459.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,847.76 : 15,803,536.66 = 3,710,009.43 : x
  2. Step 2: Convert to fraction form
    10,534,847.76/15,803,536.66 = 3,710,009.43/x
  3. Step 3: Cross multiply
    10,534,847.76x = 15,803,536.66 × 3,710,009.43
  4. Step 4: Simplify right side
    10,534,847.76x = 58,631,270,026,675.69
  5. Step 5: Solve for x
    x = 58,631,270,026,675.69/10,534,847.76
  6. Step 6: Final answer
    x = 5,565,459.64

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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.