Home / 3,133,041.76-4,323,811.44-1,774,925.92

Finding the Fourth Proportional to 3,133,041.76, 4,323,811.44 and 1,774,925.92

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Solution

The fourth proportional to 3,133,041.76, 4,323,811.44 and 1,774,925.92 is: 2,449,518.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,041.76 : 4,323,811.44 = 1,774,925.92 : x
  2. Step 2: Convert to fraction form
    3,133,041.76/4,323,811.44 = 1,774,925.92/x
  3. Step 3: Cross multiply
    3,133,041.76x = 4,323,811.44 × 1,774,925.92
  4. Step 4: Simplify right side
    3,133,041.76x = 7,674,444,998,048.53
  5. Step 5: Solve for x
    x = 7,674,444,998,048.53/3,133,041.76
  6. Step 6: Final answer
    x = 2,449,518.90

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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.