Home / 1,659,302.10-2,290,055.26-934,291.10

Finding the Fourth Proportional to 1,659,302.10, 2,290,055.26 and 934,291.10

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Solution

The fourth proportional to 1,659,302.10, 2,290,055.26 and 934,291.10 is: 1,289,444.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,302.10 : 2,290,055.26 = 934,291.10 : x
  2. Step 2: Convert to fraction form
    1,659,302.10/2,290,055.26 = 934,291.10/x
  3. Step 3: Cross multiply
    1,659,302.10x = 2,290,055.26 × 934,291.10
  4. Step 4: Simplify right side
    1,659,302.10x = 2,139,578,239,593.21
  5. Step 5: Solve for x
    x = 2,139,578,239,593.21/1,659,302.10
  6. Step 6: Final answer
    x = 1,289,444.67

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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.