Home / 4,554,275.68-6,831,180.24-1,359,428.32

Finding the Fourth Proportional to 4,554,275.68, 6,831,180.24 and 1,359,428.32

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Solution

The fourth proportional to 4,554,275.68, 6,831,180.24 and 1,359,428.32 is: 2,039,072.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,275.68 : 6,831,180.24 = 1,359,428.32 : x
  2. Step 2: Convert to fraction form
    4,554,275.68/6,831,180.24 = 1,359,428.32/x
  3. Step 3: Cross multiply
    4,554,275.68x = 6,831,180.24 × 1,359,428.32
  4. Step 4: Simplify right side
    4,554,275.68x = 9,286,499,877,280.40
  5. Step 5: Solve for x
    x = 9,286,499,877,280.40/4,554,275.68
  6. Step 6: Final answer
    x = 2,039,072.85

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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.