Home / 2,069,294.83-3,104,409.31-630,106.90

Finding the Fourth Proportional to 2,069,294.83, 3,104,409.31 and 630,106.90

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Solution

The fourth proportional to 2,069,294.83, 3,104,409.31 and 630,106.90 is: 945,302.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,294.83 : 3,104,409.31 = 630,106.90 : x
  2. Step 2: Convert to fraction form
    2,069,294.83/3,104,409.31 = 630,106.90/x
  3. Step 3: Cross multiply
    2,069,294.83x = 3,104,409.31 × 630,106.90
  4. Step 4: Simplify right side
    2,069,294.83x = 1,956,109,726,655.24
  5. Step 5: Solve for x
    x = 1,956,109,726,655.24/2,069,294.83
  6. Step 6: Final answer
    x = 945,302.57

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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.