Home / 2,087,750.34-3,130,684.41-739,606.32

Finding the Fourth Proportional to 2,087,750.34, 3,130,684.41 and 739,606.32

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Solution

The fourth proportional to 2,087,750.34, 3,130,684.41 and 739,606.32 is: 1,109,076.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,750.34 : 3,130,684.41 = 739,606.32 : x
  2. Step 2: Convert to fraction form
    2,087,750.34/3,130,684.41 = 739,606.32/x
  3. Step 3: Cross multiply
    2,087,750.34x = 3,130,684.41 × 739,606.32
  4. Step 4: Simplify right side
    2,087,750.34x = 2,315,473,975,561.47
  5. Step 5: Solve for x
    x = 2,315,473,975,561.47/2,087,750.34
  6. Step 6: Final answer
    x = 1,109,076.09

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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.