Home / 1,454,241.51-2,182,358.75-507,612.15

Finding the Fourth Proportional to 1,454,241.51, 2,182,358.75 and 507,612.15

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Solution

The fourth proportional to 1,454,241.51, 2,182,358.75 and 507,612.15 is: 761,766.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,241.51 : 2,182,358.75 = 507,612.15 : x
  2. Step 2: Convert to fraction form
    1,454,241.51/2,182,358.75 = 507,612.15/x
  3. Step 3: Cross multiply
    1,454,241.51x = 2,182,358.75 × 507,612.15
  4. Step 4: Simplify right side
    1,454,241.51x = 1,107,791,814,620.75
  5. Step 5: Solve for x
    x = 1,107,791,814,620.75/1,454,241.51
  6. Step 6: Final answer
    x = 761,766.05

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1.5x scale

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.