Home / 3,875,343.69-5,813,031.21-1,569,880.44

Finding the Fourth Proportional to 3,875,343.69, 5,813,031.21 and 1,569,880.44

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Solution

The fourth proportional to 3,875,343.69, 5,813,031.21 and 1,569,880.44 is: 2,354,827.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,343.69 : 5,813,031.21 = 1,569,880.44 : x
  2. Step 2: Convert to fraction form
    3,875,343.69/5,813,031.21 = 1,569,880.44/x
  3. Step 3: Cross multiply
    3,875,343.69x = 5,813,031.21 × 1,569,880.44
  4. Step 4: Simplify right side
    3,875,343.69x = 9,125,763,993,688.53
  5. Step 5: Solve for x
    x = 9,125,763,993,688.53/3,875,343.69
  6. Step 6: Final answer
    x = 2,354,827.01

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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.