Home / 10,534,856.46-15,802,305.03-4,060,980.42

Finding the Fourth Proportional to 10,534,856.46, 15,802,305.03 and 4,060,980.42

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Solution

The fourth proportional to 10,534,856.46, 15,802,305.03 and 4,060,980.42 is: 6,091,478.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,856.46 : 15,802,305.03 = 4,060,980.42 : x
  2. Step 2: Convert to fraction form
    10,534,856.46/15,802,305.03 = 4,060,980.42/x
  3. Step 3: Cross multiply
    10,534,856.46x = 15,802,305.03 × 4,060,980.42
  4. Step 4: Simplify right side
    10,534,856.46x = 64,172,851,317,697.51
  5. Step 5: Solve for x
    x = 64,172,851,317,697.51/10,534,856.46
  6. Step 6: Final answer
    x = 6,091,478.47

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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.