Home / 4,250,137.28-5,865,018.36-2,316,356.24

Finding the Fourth Proportional to 4,250,137.28, 5,865,018.36 and 2,316,356.24

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Solution

The fourth proportional to 4,250,137.28, 5,865,018.36 and 2,316,356.24 is: 3,196,478.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,137.28 : 5,865,018.36 = 2,316,356.24 : x
  2. Step 2: Convert to fraction form
    4,250,137.28/5,865,018.36 = 2,316,356.24/x
  3. Step 3: Cross multiply
    4,250,137.28x = 5,865,018.36 × 2,316,356.24
  4. Step 4: Simplify right side
    4,250,137.28x = 13,585,471,875,900.57
  5. Step 5: Solve for x
    x = 13,585,471,875,900.57/4,250,137.28
  6. Step 6: Final answer
    x = 3,196,478.37

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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.