Home / 1,051,360.35-1,577,017.83-293,181.62

Finding the Fourth Proportional to 1,051,360.35, 1,577,017.83 and 293,181.62

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Solution

The fourth proportional to 1,051,360.35, 1,577,017.83 and 293,181.62 is: 439,766.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,360.35 : 1,577,017.83 = 293,181.62 : x
  2. Step 2: Convert to fraction form
    1,051,360.35/1,577,017.83 = 293,181.62/x
  3. Step 3: Cross multiply
    1,051,360.35x = 1,577,017.83 × 293,181.62
  4. Step 4: Simplify right side
    1,051,360.35x = 462,352,642,168.29
  5. Step 5: Solve for x
    x = 462,352,642,168.29/1,051,360.35
  6. Step 6: Final answer
    x = 439,766.10

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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.