Home / 6,634,496.64-9,155,010.24-3,734,117.76

Finding the Fourth Proportional to 6,634,496.64, 9,155,010.24 and 3,734,117.76

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Solution

The fourth proportional to 6,634,496.64, 9,155,010.24 and 3,734,117.76 is: 5,152,747.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,496.64 : 9,155,010.24 = 3,734,117.76 : x
  2. Step 2: Convert to fraction form
    6,634,496.64/9,155,010.24 = 3,734,117.76/x
  3. Step 3: Cross multiply
    6,634,496.64x = 9,155,010.24 × 3,734,117.76
  4. Step 4: Simplify right side
    6,634,496.64x = 34,185,886,330,165.86
  5. Step 5: Solve for x
    x = 34,185,886,330,165.86/6,634,496.64
  6. Step 6: Final answer
    x = 5,152,747.55

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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.