Home / 1,477,671.51-2,216,507.28-1,141,202.94

Finding the Fourth Proportional to 1,477,671.51, 2,216,507.28 and 1,141,202.94

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Solution

The fourth proportional to 1,477,671.51, 2,216,507.28 and 1,141,202.94 is: 1,711,804.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,671.51 : 2,216,507.28 = 1,141,202.94 : x
  2. Step 2: Convert to fraction form
    1,477,671.51/2,216,507.28 = 1,141,202.94/x
  3. Step 3: Cross multiply
    1,477,671.51x = 2,216,507.28 × 1,141,202.94
  4. Step 4: Simplify right side
    1,477,671.51x = 2,529,484,611,875.99
  5. Step 5: Solve for x
    x = 2,529,484,611,875.99/1,477,671.51
  6. Step 6: Final answer
    x = 1,711,804.41

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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.