Home / 3,586,970.40-5,372,582.40-3,114,578.40

Finding the Fourth Proportional to 3,586,970.40, 5,372,582.40 and 3,114,578.40

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Solution

The fourth proportional to 3,586,970.40, 5,372,582.40 and 3,114,578.40 is: 4,665,031.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,970.40 : 5,372,582.40 = 3,114,578.40 : x
  2. Step 2: Convert to fraction form
    3,586,970.40/5,372,582.40 = 3,114,578.40/x
  3. Step 3: Cross multiply
    3,586,970.40x = 5,372,582.40 × 3,114,578.40
  4. Step 4: Simplify right side
    3,586,970.40x = 16,733,329,095,260.16
  5. Step 5: Solve for x
    x = 16,733,329,095,260.16/3,586,970.40
  6. Step 6: Final answer
    x = 4,665,031.27

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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.